Friday, June23, 2017 L-36.com


Marine Weather and Tides
Beacon, NY

Version 3.4
What's New / NOTES
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 5:21AMSunset 8:35PM Friday June 23, 2017 4:45 PM EDT (20:45 UTC) Moonrise 5:06AMMoonset 8:03PM Illumination 0% Phase: New Moon; Moon at 29 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- 340 Pm Edt Fri Jun 23 2017
Tonight..SW winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft after midnight. Scattered showers and tstms this evening, then numerous showers with isolated tstms after midnight. Patchy fog late. Vsby 1 to 3 nm after midnight.
Sat..W winds 10 to 15 kt. Seas around 2 ft in the morning, then 1 ft or less. Showers likely with chance of tstms in the morning. Patchy fog in the morning with vsby 1 to 3 nm.
Sat night..W winds 5 to 10 kt. Seas 1 ft or less.
Sun..W winds around 5 kt, increasing to around 10 kt in the afternoon. Seas 1 ft or less.
Sun night..W winds 5 to 10 kt. Seas 1 ft or less.
Mon..W winds 5 to 10 kt. Seas 1 ft or less.
Mon night..W winds 5 to 10 kt. Seas 1 ft or less.
Tue..W winds around 5 kt. Seas 1 ft or less.
Wed..W winds 5 to 10 kt. Seas 1 ft or less. Winds and seas higher in and near tstms.
ANZ300 340 Pm Edt Fri Jun 23 2017
Synopsis for the long island waters and new york harbor.. A cold front approaches tonight and moves across the waters Saturday morning into Saturday afternoon. A secondary cold front moves across Saturday night. High pressure builds to the southwest of the waters Sunday into Monday. A weak cold front moves across the waters later Monday. High pressure then builds towards the mid atlantic coast Tuesday and Wednesday.

7 Day Forecast for Marine Location Near Beacon city, NY
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location: 41.53, -73.98     debug


Area Discussion for - New York City/Upton, NY
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Fxus61 kokx 232009
afdokx
area forecast discussion
national weather service new york ny
409 pm edt Fri jun 23 2017

Synopsis
A cold front will slowly approach tonight, eventually moving
across Saturday morning into Saturday afternoon. A secondary
cold front moves across Saturday night. High pressure builds to
our southwest Sunday into Monday. A weak cold front will move
through our area later Monday. High pressure builds towards the
mid atlantic coast Tuesday and Wednesday, before moving offshore
Thursday. Unsettled weather return for the end of the week.

Near term until 6 am Saturday morning
The main forecast concern tonight into early Saturday will be the
heavy rain associated with any showers and thunderstorms ahead of an
approaching cold front. More details on this in the hydrology
section but there will essentially be a low chance of flooding
because of the heavy rain potential. This is from the remnant low of
cindy that will be traveling along the cold front and this moves in
by early Saturday. Elevated instability as diagnosed from showalter
indices only slightly negative so have isolated thunderstorm
wording in forecast. Shear further increases with low level jet
tonight as SW winds increase to 45-55 kt between 3 and 4 kft,
so any thunderstorm that develops could be strong with gusty
winds with a marginal threat that thunderstorms could be severe.

Lows tonight were a blend of nam12 gmos and adjusted slightly
higher. Overall, temperatures will not drop much from this
evening through the night. Boundary layer moistens overnight
with patchy fog developing, especially in areas that are outside
the rain showers.

The moderate risk of rip current development continues through
this afternoon, due to building southerly winds waves and a 2
ft long period SE swell.

Short term 6 am Saturday morning through Saturday night
Starting out Saturday morning, the remnant low of cindy with the
showers and thunderstorms will be near to just southwest of the
region. Heavy rain threat remains early in the morning with
patchy fog early especially in areas outside of rain showers.

It moves south of long island Saturday afternoon as the cold
front moves across. The showers and thunderstorms move offshore
in the afternoon as winds become more westerly. Depending on how
fast clouds decrease, the surface temperatures could warm up
quickly. Expecting an above normal day regarding temperatures
with boundary layer mixing giving highs mid to upper 80s most
places with some lower 90s in northeast nj.

For Saturday night, a secondary cold front moves across which will
result in winds becoming more northerly late Saturday night after
its passage. Dry conditions, light winds and continued mostly
clear conditions will result in radiational cooling. A vast
range of lows will be seen in the region from upper 50s in
rural inland sections to lower 70s in parts of nyc from the met
guidance.

A high risk of rip current is likely Saturday with building
southerly swells and wind waves.

Long term Sunday through Friday
Dry conditions expected on Sunday as a ridge of high pressure builds
towards the mid atlantic coast. Expect high temperatures to be in
the low to mid 80s on Sunday. A weak surface cold front will affect
the local area Monday afternoon into Tuesday. The system will not
have a great deal of moisture associated with it, but cooler
temperatures aloft may spark off a shower or t-storm late Monday
into early Tuesday. High temperatures on Monday and Tuesday are
expected to be in the mid to upper 70s to lower 80s.

High pressure continues to build towards the area on Wednesday and
slowly moves offshore on Friday. A few showers are possible Friday
afternoon. Temperatures will start out in the upper 70s to near 80
on Wednesday then slowly increase to mid to upper 80s by Friday.

Aviation 20z Friday through Wednesday
Low pressure tracks through eastern canada this afternoon into
Saturday morning with an associated cold front approaching this
evening and moving through the terminals 12z to 16z Saturday.

Winds will be generally from the southwest 220 true, with gusts to
around 20 kt. Sea breeze influence will keep the winds more
southerly along the coastal areas this afternoon. With the passage
of the cold front winds shift to west to northwest, to the left of
310 true, and become gusty Saturday morning.

GenerallyVFR with occasional MVFR ceilings this afternoon.

Restrictions in fog and showers develops after 06z, isolated to
scattered thunder is possible late this afternoon and this evening.

Another round of showers develops late tonight with the chance of
heavy rain and ifr visibilities.

Ny metro enhanced aviation weather support...

detailed information, including hourly TAF wind component forecasts,
can be found at: http:

Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
ANMN6 - Hudson River Reserve, NY 34 mi75 min 81°F 1003 hPa72°F
44040 - Western Long Island Sound 45 mi60 min SW 14 G 18 74°F 1 ft69°F
44022 - Execution Rocks 47 mi30 min S 9.7 G 16 74°F 68°F
BRHC3 - 8467150 - Bridgeport, CT 49 mi45 min SW 8 G 15 1004.3 hPa (-1.9)

Wind History for Bridgeport, CT
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Newburgh / Stewart, NY7 mi60 minno data20.00 miMostly Cloudy79°F73°F84%1004.7 hPa
Poughkeepsie, Dutchess County Airport, NY9 mi52 minS 810.00 miOvercast79°F69°F72%1003 hPa
Montgomery, Orange County Airport, NY15 mi51 minWSW 9 G 1810.00 miOvercast79°F71°F77%1004 hPa

Wind History from SWF (wind in knots)
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Last 24hrSW7SW6SW6W8W8SW5SW4W6W6W6CalmCalmCalmW5W5W5SW5SW10SW10
G15
SW10W9W9--SW8
1 day agoNW10NW7NW744CalmNW4CalmCalmCalmCalmCalmCalmCalmW7W6CalmCalmCalmW5SW12W12W10SW7
2 days agoW12
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Tide / Current Tables for Newburgh, Hudson River, New York
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Newburgh
Click for MapNote: Values for the Hudson River above the George Washington bridge are based upon averages for the six months May to October

Fri -- 05:05 AM EDT     Moonrise
Fri -- 05:22 AM EDT     Sunrise
Fri -- 06:25 AM EDT     -0.38 feet Low Tide
Fri -- 11:55 AM EDT     3.17 feet High Tide
Fri -- 06:27 PM EDT     -0.30 feet Low Tide
Fri -- 08:02 PM EDT     Moonset
Fri -- 08:33 PM EDT     Sunset
Fri -- 10:32 PM EDT     New Moon
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.73.32.51.60.80.1-0.3-0.30.51.52.433.22.92.31.50.70.1-0.2-0.20.61.72.83.6

Tide / Current Tables for Haverstraw (Hudson River), New York Current
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Haverstraw (Hudson River)
Click for Map
Fri -- 12:31 AM EDT     -0.00 knots Slack
Fri -- 04:04 AM EDT     -1.59 knots Max Ebb
Fri -- 05:06 AM EDT     Moonrise
Fri -- 05:23 AM EDT     Sunrise
Fri -- 07:50 AM EDT     0.00 knots Slack
Fri -- 09:53 AM EDT     0.96 knots Max Flood
Fri -- 12:41 PM EDT     -0.00 knots Slack
Fri -- 04:17 PM EDT     -1.48 knots Max Ebb
Fri -- 07:46 PM EDT     0.00 knots Slack
Fri -- 08:01 PM EDT     Moonset
Fri -- 08:32 PM EDT     Sunset
Fri -- 10:14 PM EDT     1.36 knots Max Flood
Fri -- 10:32 PM EDT     New Moon
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.4-0.4-1-1.4-1.6-1.4-1.1-0.60.10.810.80.4-0.2-0.8-1.2-1.5-1.4-1-0.50.211.31.3

Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Northeast    EDIT
Geos

Wind Forecast for New York City/Upton, NY (16,3,4,5)
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Ground Weather Radar Station Upton, 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.