Saturday, May30, 2020
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Marine Weather and Tides
Great Barrington, MA

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

Sunrise 5:17AMSunset 8:23PM Saturday May 30, 2020 9:43 PM EDT (01:43 UTC) Moonrise 1:04PMMoonset 2:01AM Illumination 65% Phase: Waxing Gibbous; Moon at 9 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
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ANZ335 Long Island Sound West Of New Haven Ct/port Jefferson Ny- 737 Pm Edt Sat May 30 2020
Tonight..NW winds 5 to 10 kt with gusts up to 20 kt. Seas 1 ft or less, then around 2 ft after midnight.
Sun..NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.
Sun night..NW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 ft or less.
Mon..NW winds 5 to 10 kt. Seas around 2 ft.
Mon night..NW winds 5 to 10 kt. Seas 1 ft or less.
Tue..SW winds 5 to 10 kt. Seas 1 ft or less.
Tue night..SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
Wed..SW winds around 5 kt. Seas 1 ft or less.
Wed night..W winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
Thu..W winds 5 to 10 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Chance of showers.
Thu night..W winds 5 to 10 kt, becoming nw after midnight. Seas 1 ft or less.
ANZ300 737 Pm Edt Sat May 30 2020
Synopsis for the long island waters and new york harbor.. A cold front passes tonight. High pressure builds in through early next week. Another frontal system affects the waters for mid week.


7 Day Forecast for Marine Location Near Great Barrington, MA
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location: 42.19, -73.36     debug


Area Discussion for - Albany, NY
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FXUS61 KALY 302337 AFDALY

AREA FORECAST DISCUSSION National Weather Service Albany NY 737 PM EDT Sat May 30 2020

SYNOPSIS. An upper level disturbance will allow for a few passing light showers this evening. Otherwise, cooler and less humid air will continue moving into the region for the remainder of the weekend. After a cool and dry start to the upcoming week, temperatures will slowly moderate closer to normal with the chance for some showers by the middle of the week.

NEAR TERM /UNTIL 6 AM SUNDAY MORNING/. As of 730 PM EDT, line of gusty rain showers/sprinkles with a few heavier embedded downpours continues to translate rapidly east/southeast, now extending from SW VT into the northern Taconics and just south/east of the immediate Capital Region. Wind gusts of 35-45 mph have been common with the leading edge of this line according to ASOS reports and several NYS Mesonet reports. High cloud bases with an inverted-V signature beneath is likely allowing for accelerating winds within area of strong evaporational cooling beneath the cloud bases, contributing to the strong wind gusts along this leading edge. This line should continue advancing across southern VT and northern/central Berkshire County through 9 PM. Lighter showers/sprinkles in the wake of this line will persist for several hours, ahead of incoming upper level shortwave and reinforcing cold front.

Previous discussion follows .

As of 331 PM EDT . Our region is situated in the wake of a surface now cold front that is now located east of eastern New England. Behind this boundary, much drier air has worked into the region, with dewpoints down into the upper 40s to low 50s across the entire area. Visible satellite imagery shows mainly clear skies over the region with just some diurnal cumulus over the higher terrain.

An upper level shortwave is located upstream of the region over the Great Lakes and is approaching the area. Satellite imagery shows more widespread clouds associated with some light rain showers over western and central New York. Despite cooler temps aloft, these showers have been fairly shallow and not producing any lightning.

As the upper level shortwave approaches, clouds will increase from west to east this evening and a few light rain showers will be possible. 3km HRRR/NAMNest shows the best window these showers look to be between 6 PM and 11 PM. Will have highest POPs across northern and western areas, although any part of the area has the chance to see a brief shower.

Afterward, clouds will decrease for later tonight and temps will be falling within the cold advection aloft. Lows will generally be in the 40s to low 50s, although upper 30s are possible for the western Adirondacks.

SHORT TERM /6 AM SUNDAY MORNING THROUGH MONDAY NIGHT/. Upper level trough axis will be passing across the region for Sunday. Skies will vary from partly to mostly sunny through the day and it will be rather chilly for late May. 850 hpa temps near zero will only yield highs in the 60s for most areas. In addition, there will be a gusty northwest breeze, which will be a big change from a few days ago.

By late on Sunday, clouds will increase somewhat for Sunday evening, especially for northern areas, as the backside of the upper level trough swings from west to east. There could be a brief shower across the Adirondacks, but limited moisture should keep any precip very light and spotty. Afterward, clouds will be clearing out as high pressure starts to nose in from the Ohio Valley. It won't be close enough to allow for the wind to go calm and there still be a few clouds. Despite this, it looks like a decent radiational cooling night, especially considering how dry the low-levels will be. Lows will be in the upper 30s to mid 40s for most spots and a few mid 30s can't be ruled out at the highest terrain of the Adirondacks and Greens. Some spotty patchy frost is possible for the highest terrain, but any areas where there are agricultural interest should see temps mild enough to avoid frost.

Our area will be situated within northwest flow aloft for Monday into Monday night as the surface high pressure moves across the mid-Atlantic States. Moisture will remain limited, but a brief shower can't be ruled out (mainly for western areas) within the northwesterly flow. Otherwise, it looks dry and quiet, with cool temps to start the week and a partly cloudy sky. Highs will be in the mid 50s to mid 60s for Monday. By Monday night, a few more clouds will keep temps a little warmer than Sunday night, but still cool, with 40s for the whole area.

LONG TERM /TUESDAY THROUGH SATURDAY/. The main focus in the long term will be a rather persistent trough pattern over the northeastern United States to start and a series of upper-level impulses and shower/t-storm complexes riding up and over the strong upper-level ridge across the central United States. The flow then becomes more zonal (west-east oriented) with a period of drier weather to end the period.

The first complex will likely be situated across Michigan and southern Ontario Tuesday morning, then take a southeasterly track through Tuesday evening. This should keep most of the activity to our south and west. However, some weak instability across our region may trigger an isolated shower, especially during the afternoon and evening. In the wake of this complex, a fast-moving upper-level shortwave will pass to our north Tuesday night with a greater chance for showers.

On Wednesday, the next upper-level trough quickly passes across the region (mainly during the afternoon and evening). A surface low will attempt to form across southeastern Canada and track eastward, as a cold front passes through the area. The greatest instability will likely be situated across the mid-Atlantic, so this is where the more widespread activity should occur. Still, scattered shower activity is expected with the best chance for a thunderstorm across the mid-Hudson Valley.

The front passes to our south Thursday into Friday as a small area of high pressure builds across our region. This will result in a likely period of dry weather. Another upper-level trough may work into the region on Saturday with the possible return of showers/storms.

Temperatures will start out in the 60s/70s on Tuesday then slowly trend upward through the rest of the period, reaching the mid- 70s/lower 80s by Friday/Saturday.

AVIATION /00Z SUNDAY THROUGH THURSDAY/. A mid-upper level impulse associated with an upper level trough and secondary cold front will pass across the TAF sites this evening, with high pressure then building in for Sunday.

A line of gusty rain showers has moved through KGFL and KALB, and should move through KPSF between 00Z-01Z/Sun. Brief wind gusts up to 35 KT and burst of light/moderate rain will be possible as this line passes.

Elsewhere, scattered rain showers will persist through midnight, with greatest coverage at KGFL, KALB and KPSF. Brief periods of MVFR Vsbys/Cigs could occur within these showers. Showers should diminish after midnight, with VFR conditions then expected through Sunday.

Winds will become west to northwest at 5-10 KT overnight, with occasional gusts of 15-20 KT possible at KALB and KPSF. Winds will veer slightly into the northwest/north Sunday, with speeds of 8-15 KT, and some gusts of 20-25 KT possible, especially at KALB and KPSF.

Outlook .

Sunday Night: No Operational Impact. NO SIG WX. Monday: No Operational Impact. NO SIG WX. Monday Night: No Operational Impact. NO SIG WX. Tuesday: Low Operational Impact. Slight Chance of SHRA. Tuesday Night: Moderate Operational Impact. Chance of SHRA. Wednesday: Moderate Operational Impact. Chance of SHRA. Wednesday Night: Moderate Operational Impact. Chance of SHRA. Thursday: Low Operational Impact. NO SIG WX.

FIRE WEATHER. There may be a few light passing showers this evening, but amounts will be light. Dry weather is expected then for both Sunday and Monday. RH values will be as low as 30 percent each afternoon. Winds both days will be northwesterly at 5 to 15 mph, with some gusts around 20 to 25 mph during the afternoon hours. Next chance for more widespread showers looks to be Tuesday into Wednesday.

HYDROLOGY. Aside from a few passing light rain showers this evening, mainly dry weather is anticipated through the rest of the weekend into early next week. The next chance for more widespread showers will be Tuesday night into Wednesday, although amounts are not expected to be excessive at this time. As a result, river and stream levels will remain fairly steady into the upcoming 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 . None. MA . None. VT . None.

SYNOPSIS . Frugis NEAR TERM . Frugis/KL SHORT TERM . Frugis LONG TERM . Rathbun AVIATION . Evbuoma FIRE WEATHER . Frugis HYDROLOGY . Frugis


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
ANMN6 - Hudson River Reserve, NY 32 mi74 min SSW 2.9 71°F 1011 hPa55°F
TKPN6 33 mi74 min N 9.9 G 16 69°F 71°F1012 hPa53°F
NPXN6 40 mi74 min WSW 12 75°F 1012 hPa52°F
NWHC3 - 8465705 - New Haven, CT 67 mi74 min WNW 6 G 8 75°F 60°F1010.3 hPa
BRHC3 - 8467150 - Bridgeport, CT 71 mi74 min NW 1.9 G 4.1 76°F 61°F1010.5 hPa

Wind History for New Haven, CT
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Pittsfield Municipal Airport, MA17 mi50 minNW 9 G 1610.00 miMostly Cloudy59°F52°F78%1011.3 hPa

Link to 5 minute data for KPSF

Wind History from PSF (wind in knots)
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2 days agoS7S4CalmS6CalmCalmS5S4SW4CalmSW653S6S6S9
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Tide / Current Tables for Hudson, Hudson River, New York
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Hudson
Click for Map
Sat -- 02:03 AM EDT     Moonset
Sat -- 03:57 AM EDT     0.83 feet Low Tide
Sat -- 05:22 AM EDT     Sunrise
Sat -- 09:24 AM EDT     4.29 feet High Tide
Sat -- 01:06 PM EDT     Moonrise
Sat -- 04:47 PM EDT     0.32 feet Low Tide
Sat -- 08:24 PM EDT     Sunset
Sat -- 10:27 PM EDT     4.16 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.81.91.310.81.123.13.94.34.23.93.12.21.40.80.40.30.81.933.74.14.1

Tide / Current Tables for Coxsackie, Hudson River, New York
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Coxsackie
Click for Map
Sat -- 02:03 AM EDT     Moonset
Sat -- 04:38 AM EDT     0.70 feet Low Tide
Sat -- 05:21 AM EDT     Sunrise
Sat -- 10:45 AM EDT     4.68 feet High Tide
Sat -- 01:06 PM EDT     Moonrise
Sat -- 05:16 PM EDT     0.29 feet Low Tide
Sat -- 08:24 PM EDT     Sunset
Sat -- 11:33 PM EDT     4.31 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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3.42.41.71.30.80.71.32.43.54.24.64.74.23.12.11.40.80.30.51.32.43.33.94.2

Weather Map
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wmap_A
GEOS 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.
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Wind Forecast for Albany, NY (21,6,7,8)
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Ground Weather Radar Station Albany, 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 numerous 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.