Wednesday, May23, 2018 L-36.com


Marine Weather and Tides
Poughkeepsie, NY

Version 3.4
What's New / NOTES
5/20/2018 -- NOAA is having problems with the data feed that I use to draw the graphs. They are aware of the issue and working to resolve it. Sometimes changing the location by about a mile will give a correct graph. 3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.

Sunrise 5:26AMSunset 8:18PM Wednesday May 23, 2018 8:19 PM EDT (00:19 UTC) Moonrise 2:09PMMoonset 2:36AM Illumination 67% 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- 622 Pm Edt Wed May 23 2018
Tonight..NW winds 5 to 10 kt. Seas 1 ft or less.
Thu..NW winds around 5 kt. Seas 1 ft or less.
Thu night..S winds around 5 kt. Seas 1 ft or less.
Fri..SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon.
Fri night..SW winds 10 to 15 kt. Seas around 2 ft in the evening, then 1 ft or less.
Sat..SW winds 5 to 10 kt. Seas 1 ft or less.
Sat night..SW winds 5 to 10 kt, becoming S after midnight. Seas 1 ft or less. Chance of showers and tstms.
Sun..E winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms.
Sun night..E winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms.
Mon..E winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
Mon night..SE winds around 5 kt, becoming ne after midnight. Seas 1 ft or less. Chance of showers. Winds and seas higher in and near tstms.
ANZ300 622 Pm Edt Wed May 23 2018
Synopsis for the long island waters and new york harbor.. High pressure builds over the waters through Thursday, then remain through Saturday. A cold front pushes south of the area and remains nearly stationary through memorial day. Another cold front follows on Tuesday with high pressure building in behind.

7 Day Forecast for Marine Location Near Poughkeepsie, NY
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location: 41.7, -73.93     debug


Area Discussion for - Albany, NY
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Fxus61 kaly 232013
afdaly
area forecast discussion
national weather service albany ny
413 pm edt Wed may 23 2018

Synopsis
High pressure will allow for clear skies tonight, and sunny and
pleasant weather tomorrow, with warmer temperatures returning
for Friday into the holiday weekend. Some showers and
thunderstorms are possible for the weekend as well.

Near term through Thursday
Mainly clear skies are expected through Thursday as high
pressure builds across the region. Lows tonight will be in the
upper 30s to mid 50s with highs on Thursday in the mid 60s to
mid 70s. Winds will generally be north to northwest at 5 to 10
mph tonight and Thursday.

Short term Thursday night through Saturday
High pressure will shift offshore Thursday night, resulting in
increasing low level moisture and warmer temperatures on Friday
as return flow sets up.

Temperatures Thursday night will cool into the low to mid 50s
before warming into the mid 80s (but upper 70s in the high
terrain) by Friday afternoon. Friday will remain dry and
unseasonably warm with increasing clouds late as the next upper
level shortwave enters the great lakes region. This shortwave
will interact with a frontal boundary in place across northern
ny and bring increasing rain chances to the northern periphery
of our forecast area, mainly the adirondacks, starting Friday
night. Temperatures will remain warm and muggy with overnight
lows in the mid 50s to mid 60s.

The upper level shortwave will move closer to the region on
Saturday, bringing increasing rain and thunderstorm chances by
the afternoon. The best forcing for thunderstorms looks like it
will still be west of the region but cannot rule out an isolated
rumble of thunder or two. Afternoon highs will once again be
warm and muggy with temperatures rising into the upper 70s to
upper 80s. Some spots in the mid- hudson valley could even reach
the 90 degree mark but this will also be dependent on cloud
cover.

Long term Saturday night through Wednesday
The risk of showers and thunderstorms increases during the early
part of the period as high pressure out over the atlantic begins
pumping a moist southerly flow onto the eastern coastal areas.

Chances for precipitation will be greatest on Sunday. A cold front
will slide south through our forecast area on Saturday, resulting in
a cooler Sunday; so although atmpospheric moisture will be greater,
instability will be even more limited than on Saturday. Warmer
temperatures will return for Tuesday, but another cold front will
introduce a dome of high pressure from ontario to the great lakes,
mid-atlantic and new england by mid-week without a great deal of
shower potential.

Nightly low temperatures will average from the mid 50s to lower 60s,
but clear skies and radiational cooling will bring in temperatures a
few degrees cooler Tuesday night. Sunday highs will range from the
mid 60s to upper 70s, with slightly cooler readings for Monday.

Thereafter, a slight warming trend will ensue, and highs on
Wednesday will range from around 70 degrees in the high peaks... To
around 80 degrees in the valleys.

Aviation 19z Wednesday through Monday
Mainly skc conditions are expected at the TAF sites through the
end of the TAF period ending at 18z Thursday.

Winds will be north to northwest at 5 to 15 kts this afternoon
and then become lighter at 4 to 6 kts this evening and remain
at these levels through Thursday.

Outlook...

Thursday night: no operational impact. No sig wx.

Friday: low operational impact. Breezy no sig wx.

Friday night: no operational impact. No sig wx.

Saturday: moderate operational impact. Chance of shra... Tsra.

Saturday night: moderate operational impact. Chance of shra... Tsra.

Sunday: moderate operational impact. Chance of shra... Tsra.

Sunday night: moderate operational impact. Chance of shra... Tsra.

Memorial day: moderate operational impact. Chance of shra... Tsra.

Fire weather
Dry weather is expected over the next few days. After a
recovery tonight, rh values will fall once again on Thursday,
with values as low as 25 to 40 percent in the afternoon hours.

Northwest winds will be 5 to 10 mph on Thursday. The next chance
of rain will be over the holiday weekend.

Hydrology
No hydrologic issues are anticipated over the next few days.

Dry weather is expected to continue for Thursday and Friday
with high pressure in control. As a result, rivers, streams,
lakes, ponds, reservoirs, brooks, creeks and kills will remain
fairly steady over the next few days.

Our next chance for scattered showers and possible thunderstorms
will be over the holiday weekend. Rainfall amounts will be
highly variable.

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 11
near term... 11
short term... Frugis jvm
long term... Elh
aviation... 11
fire weather... Frugis jvm
hydrology... Frugis jvm


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
ANMN6 - Hudson River Reserve, NY 22 mi49 min 77°F 1013 hPa52°F
TKPN6 22 mi49 min N 1 G 6 75°F 65°F47°F
BRHC3 - 8467150 - Bridgeport, CT 54 mi49 min WNW 4.1 G 8 80°F 56°F1012.8 hPa

Wind History for Bridgeport, CT
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Poughkeepsie, Dutchess County Airport, NY5 mi26 minWNW 410.00 miFair76°F46°F35%1013.2 hPa
Newburgh / Stewart, NY16 mi34 minWNW 720.00 miClear75°F50°F41%1014.9 hPa
Montgomery, Orange County Airport, NY22 mi25 minW 310.00 miFair73°F51°F46%1014.3 hPa

Wind History from POU (wind in knots)
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Last 24hrS4S4S3SE3CalmS4S4SE4CalmCalmCalm4NE9NE9NW8N7N10NW4N8N8NW5NW8NW7W4
1 day agoSE3E4CalmCalmCalmCalmCalmCalmCalmCalmCalmSE33SW4SE3CalmN3W4S3S3SE3CalmS3S5
2 days agoN3N4SE4CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmN8N83W7NW8W6N46W5CalmCalm

Tide / Current Tables for Poughkeepsie, Hudson River, New York
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Poughkeepsie
Click for MapNote: Values for the Hudson River above the George Washington bridge are based upon averages for the six months May to October

Wed -- 02:35 AM EDT     0.39 feet Low Tide
Wed -- 02:36 AM EDT     Moonset
Wed -- 05:29 AM EDT     Sunrise
Wed -- 08:16 AM EDT     3.31 feet High Tide
Wed -- 02:08 PM EDT     Moonrise
Wed -- 03:12 PM EDT     0.02 feet Low Tide
Wed -- 08:16 PM EDT     Sunset
Wed -- 09:04 PM EDT     3.39 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.40.90.50.411.82.533.33.22.82.21.50.90.400.20.91.82.63.13.43.22.7

Tide / Current Tables for Hyde Park, Hudson River, New York
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Hyde Park
Click for MapNote: Values for the Hudson River above the George Washington bridge are based upon averages for the six months May to October

Wed -- 02:36 AM EDT     Moonset
Wed -- 03:01 AM EDT     0.39 feet Low Tide
Wed -- 05:28 AM EDT     Sunrise
Wed -- 08:42 AM EDT     3.41 feet High Tide
Wed -- 02:08 PM EDT     Moonrise
Wed -- 03:38 PM EDT     0.02 feet Low Tide
Wed -- 08:16 PM EDT     Sunset
Wed -- 09:30 PM EDT     3.49 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.61.10.60.40.71.42.32.93.33.43.12.51.81.20.60.10.10.61.52.333.43.43

Weather Map and Satellite Images
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wmap_A
GOES Local Image of Northeast    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.
target = "new">Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Albany, NY (20,4,5,8)
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Ground Weather Radar Station Albany, NY
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weather_mapweather_map weather_map

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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.