|
Marine Weather and Tides
Version 3.4 |
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports. 6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen |
| Sunrise 6:06AM | Sunset 7:52PM | Monday August 19, 2019 9:47 AM EDT (13:47 UTC) | Moonrise 10:07PM | Moonset 9:49AM | Illumination 84% |  |
ANZ335 Long Island Sound West Of New Haven Ct/port Jefferson Ny- 938 Am Edt Mon Aug 19 2019
Today..S winds around 5 kt. Seas 1 ft or less. Chance of showers and tstms late with vsby 1 to 3 nm.
Tonight..S winds around 5 kt, becoming nw after midnight. Seas 1 ft or less. Chance of showers and tstms in the evening.
Tue..N winds around 5 kt, becoming sw around 5 kt in the afternoon. Seas 1 ft or less.
Tue night..S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms. Vsby 1 to 3 nm.
Wed..S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms. Vsby 1 to 3 nm.
Wed night..SW winds 5 to 10 kt. Seas 1 ft or less. Showers and tstms likely, mainly in the evening. Vsby 1 to 3 nm.
Thu..W winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms.
Thu night..NW winds 5 to 10 kt. Seas 1 ft or less.
Fri..NW winds 5 to 10 kt. Seas 1 ft or less.
Fri night..NW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas higher in and near tstms.
Today..S winds around 5 kt. Seas 1 ft or less. Chance of showers and tstms late with vsby 1 to 3 nm.
Tonight..S winds around 5 kt, becoming nw after midnight. Seas 1 ft or less. Chance of showers and tstms in the evening.
Tue..N winds around 5 kt, becoming sw around 5 kt in the afternoon. Seas 1 ft or less.
Tue night..S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms. Vsby 1 to 3 nm.
Wed..S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms. Vsby 1 to 3 nm.
Wed night..SW winds 5 to 10 kt. Seas 1 ft or less. Showers and tstms likely, mainly in the evening. Vsby 1 to 3 nm.
Thu..W winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms.
Thu night..NW winds 5 to 10 kt. Seas 1 ft or less.
Fri..NW winds 5 to 10 kt. Seas 1 ft or less.
Fri night..NW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas higher in and near tstms.
ANZ300 938 Am Edt Mon Aug 19 2019
Synopsis for the long island waters and new york harbor.. A cold front will approach the waters today and then weaken as it slowly moves across long island this evening. The weakening front will move farther south of long island late tonight into Tuesday. A wave of low pressure develops late Tuesday and approaches Tuesday night. A cold front approaches Wednesday and pushes through the waters by Thursday. High pressure builds in thereafter through the weekend.
Synopsis for the long island waters and new york harbor.. A cold front will approach the waters today and then weaken as it slowly moves across long island this evening. The weakening front will move farther south of long island late tonight into Tuesday. A wave of low pressure develops late Tuesday and approaches Tuesday night. A cold front approaches Wednesday and pushes through the waters by Thursday. High pressure builds in thereafter through the weekend.
7 Day Forecast for Marine Location Near Rhinebeck, NY
Hourly EDIT Helplocation: 41.92, -73.9 debug
Area Discussion for - Albany, NY
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus61 kaly 191041 afdaly area forecast discussion national weather service albany ny 641 am edt Mon aug 19 2019 Synopsis Another hot and humid day is expected today with potential for strong afternoon evening thunderstorms, especially from the capital district south and east. After a dry day Tuesday, showers and thunderstorms will become likely again on Wednesday. The warmth will persist through Wednesday before turning drier and milder for the end of the week. Near term through tonight As of 640 am, area of showers isolated thunder over the southern adirondacks. Morning showers and thunderstorms should continue to weaken per cam consensus 12-15z, though it may still have enough momentum for light showers and perhaps an isolated thunderstorm to reach the lake george saratoga region capital district berkshires southern vermont. In the wake of the wave associated with this system, models indicate a good subsidence signal revealed by midlevel warming on forecast soundings. This should allow for a good period of insolation to boost temperatures back into the 80s to near 90. Boundary layer will remain moist with dewpoints likely reaching the mid-60s to low 70s. Will maintain heat advisory for the hudson valley from the capital district south despite recent guidance trending downward a bit in temperatures. Forecast heat indices are in the 95-100f range here. Attention then turns to convective potential during the afternoon and evening. Aforementioned capping in the wake of the morning wave will likely hold strong north of the capital district, so have cut pops down there significantly. From the capital district south, ample instability is expected to build beneath the cap, possibly in the 2000-3000 j kg range. The question then becomes whether there will be anything to erode the cap. Strong boundary layer heating will certainly help with this, but there will also likely be a low-amplitude midlevel wave (now near kind) tracking through during peak heating. A surface dewpoint boundary will be associated with this wave. As a result, consensus with the cams is for showers and thunderstorms to develop mainly in the 19-00z time frame from the capital district south and east. Deep shear will be modest at 20-30kt but sufficient for organized convection, and degree of aforementioned instability certainly suggests potential for isolated strong to severe storms with gusty winds and large hail possible. One source of uncertainty is how fast the forcing for ascent will progress eastward - a faster progression would place the storm threat to the east of the forecast area. At this time it appears there is enough confidence for a marginal risk of severe weather per latest SPC day 1 outlook. With pwats in the 1.75 to 2.00 inch range, locally heavy downpours are likely with any thunderstorm. Showers and thunderstorms quickly dissipate and move east after 00z. Drier air begins to move in overnight as well, with dewpoints falling into the mid-50s over the north country, to the mid-60s over the mid hudson valley. Accordingly, lows should be cooler than recent nights, but still a bit above normal. Short term Tuesday through Wednesday night A brief but distinct airmass change is in store for Tuesday as dewpoints are expected to fall into the 50s to low 60s with pwats less than 0.75 inches. This will occur as high pressure aggressively builds into the region in the wake of today's boundary. It will still be seasonably warm with h850 temps around 15c. The dry airmass will not last long as return flow commences as early as Tuesday evening as the high shifts east in response to troughing upstream. Resulting moisture advection will allow scattered showers and isolated thunderstorms to spread from south to north Tuesday night. Lows will mainly be in the 60s. On Wednesday, we will be back in a warm and humid airmass once again with pwats increasing to 1.50-2.00 inches. Tropospheric wind field will increase in magnitude in response to an anomalously deep trough approaching the western great lakes. Continued moisture advection along with dynamic lift associated with low-amplitude waves ahead of the main trough should contribute to scattered to numerous showers and thunderstorms through the day. Given the strengthening wind field and rich boundary layer moisture, there is certainly severe weather and heavy rainfall potential, although the details remain murky. Degree of instability will depend on whether any breaks in the clouds and showers can occur during the morning to early afternoon hours. Also, models differ with respect to how strong the wind field is, with the 00z NAM painting an impressive picture with a 30-35kt 850 mb jet developing. However, it appears to be the first NAM run this strong, and the GFS ecmwf are weaker (but still with fairly good deep-layer shear). We will continue to monitor this potential closely. Some lingering showers and thunderstorms will be possible Wednesday night with respectable deep moisture lingering and main area of height falls still off to the west. Mild again with lows mainly in the 60s. Long term Thursday through Sunday The transition to an early autumnal airmass will be continuing through the early portion of the forecast, with mainly dry conditions and slightly below normal temperatures expected for next weekend. There is some uncertainty regarding the main cold frontal passage timing, as the latest 00z 19 ec suggests a slower frontal passage with the upper level trough remaining farther west on Thursday, while the majority of long term guidance suggests a quicker progression of this system, including the 00z 19 gefs. The 00z 19 ec was considerably slower than previous cycles, so not much confidence yet in this slower solution. Will keep some chances for showers on Thursday, with slight chance for thunder, mainly for the main upper trough and cold pool passing through. However, should the 00z 19 ec prove correct, Thursday could be more convectively active across at least portions of the region. |
Still could be some lingering showers into Friday morning as the upper level trough axis cold pool passes through. Thereafter, expect mainly dry conditions next weekend, although will have to watch for additional upper level energy dropping into the west side of departing upper level trough. Should this pass far enough west, some clouds and isolated showers could occur next Saturday across southern vt and perhaps the southeast adirondacks. As for temperatures, still somewhat warm and moderately humid Thursday, especially if the front remains slower, with highs in the lower mid 80s in valleys, and 70s most higher elevations. Cooler and much less humid for Friday-Sunday, with highs mainly 75-80 in valleys, and mid 60s to lower 70s across higher elevations. Overnight lows becoming chilly, especially northern areas, where nights should fall into the 40s, with mainly 50s elsewhere. It is possible that some sheltered areas of the southern adirondacks, southern vt and perhaps eastern catskills fall into the upper 30s Saturday and Sunday mornings. Aviation 12z Monday through Friday A cold front will pass across the TAF sites this afternoon. High pressure will then build across the TAF sites tonight into Tuesday. A band of showers and embedded thunderstorms may impact kgfl through 14z mon. Otherwise, expect the low clouds fog to gradually lift between 12z-14z mon. MainlyVFR conditions are then expected for this afternoon into early tonight. However, additional isolated to scattered thunderstorms may develop along the cold front at kpsf and kpou, with best chances at these locations between roughly 19z- 23z mon. Thunderstorms could briefly impact kalb as they develop, but chances are a bit lower. If they occur at kalb, best chance would be slightly earlier, mainly 16z-20z mon. A period of ifr vsbys will be possible within any thunderstorms. Some patchy ground fog may develop late tonight, mainly after 08z tue. Best chance would be kgfl and kpsf. If this develops, occasional reductions in vsby cig to ifr lifr would be possible. Winds will trend into the south to southeast at 4-8 kt shortly after sunrise, then become south to southwest and increase to 5-10 kt by mid morning. Winds will then shift into the southwest to west this afternoon and increase slightly to 8-12 kt, with some gusts up to 20 kt possible. West to northwest winds will decrease to 5-10 kt after sunset, and become light variable after midnight. Winds will be stronger, and variable in direction in and near any thunderstorms. Outlook... Tuesday: low operational impact. No sig wx. Tuesday night: moderate operational impact. Chance of shra... Tsra. Wednesday: high operational impact. Likely shra... Tsra. Wednesday night: moderate operational impact. Chance of shra... Tsra. Thursday: moderate operational impact. Chance of shra... Tsra. Thursday night: low operational impact. No sig wx. Friday: low operational impact. Breezy no sig wx. Fire weather Another hot and humid day is expected today with potential for strong afternoon evening thunderstorms, especially from the capital district south and east. A drier airmass will make a brief appearance for Tuesday as rh values fall into the 40 to 50 percent range in the afternoon with light winds. Scattered to numerous showers and thunderstorms will return Wednesday. Hydrology Another warm and humid day will contribute to scattered showers and thunderstorms developing in the afternoon and evening, mainly from the capital district south and east. Any storm will be capable of locally heavy downpours leading to minor urban poor drainage flooding. After a dry day Tuesday, anomalous moisture returns for Wednesday. Scattered to numerous showers and thunderstorms are likely for much of the day. Again, urban poor drainage flooding is possible, and isolated flash flooding cannot be ruled out. It will trend drier for the end of the week. For details on specific area rivers and lakes, including observed and forecast river stages and lake elevations, please visit the advanced hydrologic prediction service AHPS graphs on our website. Aly watches warnings advisories Ct... None. Ny... Heat advisory from 11 am this morning to 8 pm edt this evening for nyz049-050-052-053-059-060-064-065. Ma... None. Vt... None. Synopsis... Thompson near term... Thompson short term... Thompson long term... Kl aviation... Kl fire weather... Thompson hydrology... Thompson |
Weather Reporting Stations
EDIT (on/off) Help NOTE: Click on distance to see the station location on a map| Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | Pressure | DewPt |
| ANMN6 - Hudson River Reserve, NY | 7 mi | 77 min | Calm | 70°F | 1015 hPa | 68°F | ||
| NPXN6 | 7 mi | 77 min | ESE 2.9 | 69°F | 1016 hPa | 67°F | ||
| TKPN6 | 7 mi | 47 min | S 9.9 G 12 | 74°F | 78°F | 1015 hPa | 70°F | |
| BRHC3 - 8467150 - Bridgeport, CT | 64 mi | 53 min | SE 6 G 7 | 75°F | 77°F | 1014.9 hPa |
Wind History for Bridgeport, CT
(wind in knots) EDIT (on/off) Help| 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | |
| Last 24hr | SE | SW | S | S | S G11 | SW G9 | SE | SE | S G16 | SW G11 | SW G9 | NW G19 | N G9 | SE | SW | SW G7 | SW | N | E | N | N | NE | SE | SE |
| 1 day ago | E | E | SE G12 | E | E G11 | SE G13 | SE G12 | E | E G9 | NE G9 | E | E | SE G5 | SE | NE | NE | E | N | N | N | NE | -- | N | NW |
| 2 days ago | SE | SE | SE | SE | SE G8 | SE | SE | SE G9 | SE | SE | E G9 | E | SE | SE | SE | E | E | E | E G6 | NE G8 | NE | NE | E G6 | N |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports. Follow links for more data.| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| Poughkeepsie, Dutchess County Airport, NY | 19 mi | 54 min | N 0 | 10.00 mi | Fair | 73°F | 68°F | 84% | 1014.8 hPa |
Link to 5 minute data for KPOU
Wind History from POU (wind in knots)
| 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | |
| Last 24hr | Calm | Calm | W | S | S | S | SE | SE | E | S | E | SW | Calm | Calm | SE | Calm | Calm | Calm | Calm | |||||
| 1 day ago | S | SW | W | SW | SW | S | S | S | S | SE | N G24 | NE G17 | SE | Calm | N | Calm | Calm | Calm | Calm | Calm | S | |||
| 2 days ago | Calm | W | Calm | SW | SW | S | SE | SE | E | SE | SE | SE | SE | E | Calm |
Tide / Current Tables for Kingston Point, Hudson River, New York
EDIT Weekend mode (on/off) (on/off) Help One Week of DataKingston Point
Click for Map
Mon -- 04:32 AM EDT 3.94 feet High Tide
Mon -- 06:07 AM EDT Sunrise
Mon -- 09:49 AM EDT Moonset
Mon -- 11:05 AM EDT 0.30 feet Low Tide
Mon -- 05:01 PM EDT 3.72 feet High Tide
Mon -- 07:50 PM EDT Sunset
Mon -- 10:06 PM EDT Moonrise
Mon -- 11:18 PM EDT 0.73 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Mon -- 04:32 AM EDT 3.94 feet High Tide
Mon -- 06:07 AM EDT Sunrise
Mon -- 09:49 AM EDT Moonset
Mon -- 11:05 AM EDT 0.30 feet Low Tide
Mon -- 05:01 PM EDT 3.72 feet High Tide
Mon -- 07:50 PM EDT Sunset
Mon -- 10:06 PM EDT Moonrise
Mon -- 11:18 PM EDT 0.73 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
| 12 am | 1 am | 2 am | 3 am | 4 am | 5 am | 6 am | 7 am | 8 am | 9 am | 10 am | 11 am | 12 pm | 1 pm | 2 pm | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm |
| 1.1 | 2.1 | 3.1 | 3.6 | 3.9 | 3.9 | 3.6 | 2.9 | 1.9 | 1.1 | 0.5 | 0.3 | 0.6 | 1.4 | 2.5 | 3.2 | 3.6 | 3.7 | 3.6 | 3.1 | 2.3 | 1.5 | 1 | 0.7 |
Tide / Current Tables for Hyde Park, Hudson River, New York
EDIT (on/off) Help One Week of DataHyde Park
Click for Map
Mon -- 04:12 AM EDT 3.41 feet High Tide
Mon -- 06:07 AM EDT Sunrise
Mon -- 09:49 AM EDT Moonset
Mon -- 10:43 AM EDT 0.25 feet Low Tide
Mon -- 04:41 PM EDT 3.21 feet High Tide
Mon -- 07:50 PM EDT Sunset
Mon -- 10:06 PM EDT Moonrise
Mon -- 10:56 PM EDT 0.61 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Mon -- 04:12 AM EDT 3.41 feet High Tide
Mon -- 06:07 AM EDT Sunrise
Mon -- 09:49 AM EDT Moonset
Mon -- 10:43 AM EDT 0.25 feet Low Tide
Mon -- 04:41 PM EDT 3.21 feet High Tide
Mon -- 07:50 PM EDT Sunset
Mon -- 10:06 PM EDT Moonrise
Mon -- 10:56 PM EDT 0.61 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
| 12 am | 1 am | 2 am | 3 am | 4 am | 5 am | 6 am | 7 am | 8 am | 9 am | 10 am | 11 am | 12 pm | 1 pm | 2 pm | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm |
| 1.2 | 2.1 | 2.8 | 3.2 | 3.4 | 3.3 | 2.9 | 2.2 | 1.4 | 0.7 | 0.3 | 0.3 | 0.7 | 1.6 | 2.4 | 2.9 | 3.2 | 3.2 | 3 | 2.4 | 1.7 | 1.1 | 0.7 | 0.6 |
Weather Map and Satellite Images
(on/off) HelpWeather Map
GOES Local Image of EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop
Other links: Northern Pacific Contential US Full GOES-East
Wind Forecast for Albany, NY (9,2,3,4)
(on/off) Help
Ground Weather Radar Station Albany, NY
(on/off) Help
Ad by Google
|
Disclaimer: The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program. |