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Marine Weather and Tides
Version 3.4 |
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome. 10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name. |
| Sunrise 5:35AM | Sunset 8:27PM | Tuesday May 21, 2019 10:34 PM EDT (02:34 UTC) | Moonrise 10:20PM | Moonset 6:50AM | Illumination 90% |  |
LOZ044 Expires:201905212100;;225325 Fzus51 Kbuf 211435 Nshbuf Nearshore Marine Forecast National Weather Service Buffalo Ny 1035 Am Edt Tue May 21 2019 For Waters Within Five Nautical Miles Of Shore Waves Are The Significant Wave Height - The Average Of The Highest 1/3 Of The Wave Spectrum. Occasional Wave Height Is The Average Of The Highest 1/10 Of The Wave Spectrum. Loz043-044-212100- Hamlin Beach To Mexico Bay Along Lake Ontario Including Irondequoit Bay- 1035 Am Edt Tue May 21 2019
This afternoon..West winds 10 to 15 knots. Sunny. Waves 2 to 4 feet.
Tonight..West winds 5 to 15 knots becoming northwest less than 10 knots. Mainly clear. Waves 1 to 3 feet.
Wednesday..Southeast winds 10 knots or less becoming northeast. Mostly Sunny. Waves 1 foot or less.
Wednesday night..East winds 5 to 15 knots becoming southeast. A chance of showers and Thunderstorms. Waves 2 feet or less.
Thursday..South winds 5 to 10 knots becoming northwest. Showers likely with a chance of Thunderstorms during the day, then a chance of showers and Thunderstorms Thursday night. Some Thunderstorms may produce gusty winds. Waves 2 feet or less.
Friday..Northwest winds 10 knots or less becoming south. A chance of showers Friday night. Waves 2 feet or less.
Saturday..South winds 5 to 15 knots becoming west. Showers likely with a chance of Thunderstorms during the day, then a chance of showers and Thunderstorms Saturday night. Waves 2 feet or less. Winds and waves higher in and near Thunderstorms. The water temperature off rochester is 45 degrees.
This afternoon..West winds 10 to 15 knots. Sunny. Waves 2 to 4 feet.
Tonight..West winds 5 to 15 knots becoming northwest less than 10 knots. Mainly clear. Waves 1 to 3 feet.
Wednesday..Southeast winds 10 knots or less becoming northeast. Mostly Sunny. Waves 1 foot or less.
Wednesday night..East winds 5 to 15 knots becoming southeast. A chance of showers and Thunderstorms. Waves 2 feet or less.
Thursday..South winds 5 to 10 knots becoming northwest. Showers likely with a chance of Thunderstorms during the day, then a chance of showers and Thunderstorms Thursday night. Some Thunderstorms may produce gusty winds. Waves 2 feet or less.
Friday..Northwest winds 10 knots or less becoming south. A chance of showers Friday night. Waves 2 feet or less.
Saturday..South winds 5 to 15 knots becoming west. Showers likely with a chance of Thunderstorms during the day, then a chance of showers and Thunderstorms Saturday night. Waves 2 feet or less. Winds and waves higher in and near Thunderstorms. The water temperature off rochester is 45 degrees.
LOZ044
7 Day Forecast for Marine Location Near Cortland, NY
Hourly EDIT Helplocation: 42.6, -76.18 debug
Area Discussion for - Binghamton, NY
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus61 kbgm 212333 afdbgm area forecast discussion national weather service binghamton ny 733 pm edt Tue may 21 2019 Synopsis After a clear but chilly night, we will have a sunny but warmer day Wednesday as a southerly flow of air develops. Scattered showers are possible Wednesday night, with thunderstorms likely Thursday ahead of a cold front. Near term through Wednesday night As of 735 pm Tuesday... Forecast remains on-track with high pressure in control. No changes needed at this time. Previous discussion... drier air and a building surface high as finally scattered out the clouds over the eastern zones. Tonight, winds will die out as the ridge builds overhead allowing temperatures to tumble. Does not look like a frost risk however as bottom out in the low 40s and perhaps a few upper 30s. Greenery and wet ground helping to keep the dew points up as well. Fog should not be a concern either. Very shallow inversion with very dry air just above with good winds will keep fog confined to only the deepest valleys and right near the rivers, if at all. Sunny and dry for Wednesday as the high pressure slides to the east and a southerly flo develops. Temperatures should recover at least 10 degrees for the highs. Models show some convection developing along the warm front as it surges northward Wednesday night so will continue with chance pops for any showers or thunderstorms that slide over the ridge. Short term Thursday through Friday night Active weather pattern, with strong and even a few severe thunderstorms possible Thursday afternoon and evening across the region. Drier, breezy and cooler on Friday. Could see a few lingering showers, mainly east and south Thursday morning as the remnants of an MCS slide toward the coast. Then, we likely see breaks of Sun later Thursday morning into the early afternoon as the southerly flow increases ahead of the next approaching front. The eastern areas may take a little longer to get into the surface warm sector, but at this time it appears most of the CWA will warm up between 75-80 (some lower 80s in the wyoming valley) by afternoon... Along with dew points rising near 60. Latest guidance is showing a slight increasing in the mixed layer instability; perhaps between about 700-1200 j kg. As the front approaches and moves through late in the afternoon evening a line of broken convection is forecast to develop and move across the area. Parameters, including deep layer shear look favorable for some scattered strong to even severe storms with strong winds and hail the main possible threats. SPC now has our entire forecast area under a slight risk for severe storms Thursday afternoon evening. The higher confidence is in the shear dynamics... And will need to see if the instability (especially surface based) materializes. There is still some uncertainty with the exact timing of the convection and frontal passage, with the gfs ECMWF being faster, but the 12z NAM has now sped up closer to the other guidance. After the frontal passage Thursday night our area gets into a northwest flow pattern as a surface low and mid level low develop over new england. This type of pattern should keep cloud cover around, and even a few showers into Friday morning along with breezy northwest winds. Expect some breaks of Sun later in the day Friday as the low departs and upper level heights rise overhead. |
Much cooler with highs in the 60s to near 70... Except 70-75 for the valleys of NE pa. Friday night remains generally dry under party cloudy skies as weak high pressure moves in a weak mid level warm front pushes in from the west late. Cooler east, with lows around 50... Trending to low and mid-50s west and south. Variable winds turn southerly late, less than 10 mph. Long term Saturday through Tuesday Active weather pattern continues, with systems rounding over top the upper level ridge impacting the region every other day through the extending period. Saturday: upper level ridge axis moves east in the morning with another cold frontal passage expected later in the day. The convective set up appears very similar to Thursday's, with moderate amounts of instability, strong deep layer shear and a westerly to northwesterly flow regime. SPC now has our area under a day 5 slight risk outlook for the possibility of a few severe storms once again. Before the thunderstorm activity it should warm up well into the 70s, with dew points reaching the lower 60s. There remains uncertainty in the exact timing of any thunderstorms activity, and the ultimate strength of these storms (whether they can actually reach severe levels). Again, the main factor will be if the atmosphere can destabilize enough. Rain lingers into late Saturday evening and overnight as it appears the cold front stalls over our southern eastern areas. The upper level ridge pokes back up by Sunday, but with the washed out front near the ny pa border cannot rule out a few showers or isolated thunderstorms. Warmer across NE pa, 75-82... With low to mid-70s across central ny. Drier Sunday night into early Monday, then guidance is indicate another short wave riding over the ridge with another frontal passage possible later Monday with additional showers and thunderstorms possible. At this time Tuesday is looking drier under a northwest flow. Seasonable temperatures Monday and Tuesday with highs in the 70s and lows in the upper 40s to mid-50s. Aviation 00z Wednesday through Sunday Vfr throughout the period with high pressure overhead. Gusty winds will die down to light and variable before midnight tonight. Outlook... Wednesday night... GeneralVFR. Thursday... Brief restrictions possible in showers or thunderstorms. Friday...VFR. Saturday... Restrictions possible in afternoon showers or thunderstorms. Sunday...VFR. Bgm watches warnings advisories Pa... None. Ny... None. Synopsis... Dgm near term... Dgm mpk short term... Mjm long term... Mjm aviation... Mpk |
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 |
| OSGN6 - 9052030 - Oswego, NY | 62 mi | 41 min | W 11 G 14 | 47°F | 1020.7 hPa | 39°F | ||
| RPRN6 - Rochester, NY | 88 mi | 35 min | W 5.1 G 7 | 59°F | ||||
| RCRN6 - 9052058 - Rochester, NY | 90 mi | 41 min | 56°F | 1020.3 hPa |
Wind History for Oswego, NY
(wind in knots) EDIT (on/off) Help| 10 PM | 11 PM | 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 | |
| Last 24hr | W G20 | W G20 | W | W | W G25 | W | W G26 | W | W | W G26 | W | W | W | W | W G22 | W G22 | W G18 | W G22 | W G18 | W G16 | W G18 | W | W G18 | W G13 |
| 1 day ago | W G19 | W G14 | SW G11 | SE | SE G9 | S | S G13 | S G14 | S | S G11 | S G14 | SW G12 | W | W G11 | W | W G13 | W | W G21 | W G22 | W G23 | W G23 | W G29 | W G24 | W G20 |
| 2 days ago | SE | SE | E G5 | E | SE G16 | SE G16 | SW G19 | SE G13 | S | SE G17 | S G15 | S G12 | N | -- | N | NE | E G8 | NE | SE G12 | S G10 | S G11 | SE G14 | SE G16 | SE |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| Ithaca, Ithaca Tompkins Regional Airport, NY | 17 mi | 39 min | N 0 | 10.00 mi | Fair | 44°F | 42°F | 93% | 1021.7 hPa |
Wind History from ITH (wind in knots)
| 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 | -12 PM | |
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| 2 days ago |
Tide / Current Tables for
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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 Binghamton, NY (22,6,7,8)
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Ground Weather Radar Station Binghamton, NY
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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. |