Wednesday, March29, 2017 L-36.com


Marine Weather and Tides
Nissequogue, NY

Version 3.4
What's New / NOTES
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.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 6:37AMSunset 7:16PM Wednesday March 29, 2017 7:00 PM EDT (23:00 UTC) Moonrise 7:51AMMoonset 9:14PM Illumination 6% Phase: Waxing Crescent; Moon at 2 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- 348 Pm Edt Wed Mar 29 2017
Tonight..N winds 10 to 15 kt...diminishing to 5 to 10 kt late. Seas 1 to 2 ft this evening...then 1 ft or less.
Thu..N winds 5 to 10 kt...becoming nw in the afternoon. Seas 1 ft or less.
Thu night..S winds around 5 kt. Seas 1 ft or less. Chance of rain after midnight.
Fri..E winds 5 to 10 kt...increasing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 1 ft or less...then 1 to 2 ft in the afternoon. Rain.
Fri night..E winds 15 to 20 kt with gusts up to 25 kt. Seas 1 to 2 ft. Rain. Vsby 1 to 3 nm in the evening.
Sat..N winds 15 to 20 kt with gusts up to 25 kt. Seas around 2 ft. Rain likely...mainly in the morning.
Sat night..N winds 10 to 15 kt with gusts up to 20 kt... Diminishing to 5 to 10 kt after midnight. Seas 1 to 2 ft in the evening...then 1 ft or less.
Sun..NW winds 5 to 10 kt. Seas 1 ft or less.
Mon..NW winds around 5 kt...becoming S in the afternoon and evening...then becoming se after midnight. Seas 1 ft or less. Chance of rain after midnight.
ANZ300 348 Pm Edt Wed Mar 29 2017
Synopsis for long island waters and new york harbor.. High pressure will remain over the region through Thursday. Low pressure will impact the area Thursday night through Saturday. High pressure builds in for Sunday through Monday night. Another area of low pressure affects the region Tuesday. High pressure builds back on Wednesday.

7 Day Forecast for Marine Location Near Nissequogue, NY
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location: 40.89, -73.21     debug


Area Discussion for - New York City/Upton, NY
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Fxus61 kokx 291948
afdokx
area forecast discussion
national weather service new york ny
348 pm edt Wed mar 29 2017

Synopsis
High pressure will remain over the region through Thursday. Low
pressure will impact the area Thursday night through Saturday.

High pressure builds in for Sunday through Monday night.

Another area of low pressure affects the region Tuesday. High
pressure builds back on Wednesday.

Near term /until 6 am Thursday morning/
High pressure continues to build into the region tonight. Expect
mostly clear skies and relatively light winds, resulting in
good radiational cooling conditions. Overnight lows will fall
into the upper 20s and 30s. A mav/met/ecs blend was in good
agreement and used for temperatures.

Short term /6 am Thursday morning through Thursday night/
High pressure drifts across the forecast area on Thursday,
resulting in fair weather and light winds. Expect mid and high
clouds to move in from the west during the afternoon and
evening. A blend of the guidance, which was in good agreement,
was used for temperatures.

Clouds continue to thicken and lower Thursday night as low
pressure approaches the region. Pops gradually increase
overnight. Will cap pops at high chance for now. Precipitation
will generally be plain rain, however a wintry mix may be
possible across the lower hudson valley and connecticut.

Temperatures on Thursday will only reach the upper 40s and
lower 50s. Lows Thursday night will fall into the 30s.

Long term /Friday through Wednesday/
Low pressure system will track east on Friday. As this storm
approaches, precipitation will spread across the area from west to
east. Rain may come down moderate to heavy at times Friday into
Friday night as a secondary low develops off the mid-atlantic coast.

This storm may produce anywhere between 1 to 1.5 inches of rainfall
from Friday into Saturday morning. While there could be some urban
and poor drainage nuisance flooding, impacts on rivers and streams
is not expected.

After some lingering showers Saturday morning, surface high pressure
builds in thereafter, keeping the area dry through the rest of the
weekend into Monday. High pressure moves offshore Monday night,
allowing for another low to affect the area Tuesday.

Temperatures during the long term will be seasonable, with the
exception of Friday and Saturday.

Aviation /20z Wednesday through Monday/
High pressure builds in from the west through tonight and then
moves over the terminals on Thursday.

Vfr through the TAF period.

Winds will be to the right of 310 magnetic at metro terminals
through tonight. Gusts around 20-25 kt will gradually diminish
through early this evening. Winds continue to weaken overnight,
generally falling below 10 kt. Light n-nne winds under 10 kt
expected on Thursday morning.

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
BRHC3 - 8467150 - Bridgeport, CT 20 mi48 min N 12 G 17 50°F 1018.7 hPa
44040 - Western Long Island Sound 20 mi45 min N 18 G 23 49°F 1 ft30°F
KPTN6 - 8516945 - Kings Point, NY 30 mi48 min 14 G 18 48°F 41°F1018.6 hPa
NWHC3 - 8465705 - New Haven, CT 32 mi48 min N 17 G 25 49°F 41°F1019 hPa
44039 - Central Long Island Sound 34 mi75 min NNW 18 G 21 46°F 2 ft
44065 - Entrance to New York Harbor 44 mi70 min NW 12 G 14 50°F 44°F2 ft1018 hPa (+0.4)36°F
44025 - LONG ISLAND 33 NM South of Islip, NY 44 mi70 min WSW 3.9 G 3.9 45°F 43°F3 ft1017.6 hPa (+0.3)
BATN6 - 8518750 - The Battery, NY 45 mi48 min 56°F 43°F1018.6 hPa
ROBN4 - 8530973 - Robins Reef, NJ 48 mi48 min N 17 G 21 54°F 1018.9 hPa

Wind History for Bridgeport, CT
(wind in knots)    EDIT      (on/off)   Help
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G9
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Islip, Long Island Mac Arthur Airport, NY9 mi64 minN 12 G 2210.00 miA Few Clouds53°F30°F41%1017.7 hPa
Farmingdale - Republic Airport, NY15 mi67 minNNE 14 G 1810.00 miA Few Clouds56°F30°F39%1017.9 hPa
Shirley, Brookhaven Airport, NY19 mi64 minN 10 G 1610.00 miFair52°F30°F45%1018.2 hPa
Bridgeport, Sikorsky Memorial Airport, CT20 mi68 minNW 15 G 2510.00 miFair53°F25°F34%1018.4 hPa

Wind History from ISP (wind in knots)
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Last 24hrNE8N9N8NE6N6N6N6N8N7N7N7N7NW11N11N12N15
G21
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N17
G23
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G25
NW15N16
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N12
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1 day agoN3N4N3NE3NE4SE3NE4NE5NE5W5NE5E3E4SE7E10E10
G17
E11S5E11E8NE6E7NE8E8
2 days agoE14E11E11
G18
E9E6E8E6E6E8E8E7E7E7E8SE8SE7SW5S4SW7W8SW7N8N7Calm

Tide / Current Tables for Nissequogue River entrance, Long Island Sound, New York
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Nissequogue River entrance
Click for Map
Wed -- 12:25 AM EDT     8.33 feet High Tide
Wed -- 06:40 AM EDT     Sunrise
Wed -- 06:45 AM EDT     -1.17 feet Low Tide
Wed -- 07:50 AM EDT     Moonrise
Wed -- 12:52 PM EDT     7.91 feet High Tide
Wed -- 07:02 PM EDT     -0.79 feet Low Tide
Wed -- 07:15 PM EDT     Sunset
Wed -- 09:13 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
8.28.16.84.72.40.5-0.8-1.1-0.21.7467.57.97.15.43.31.3-0.2-0.8-0.21.43.65.8

Tide / Current Tables for Northport, Northport Bay, Long Island Sound, New York
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Northport
Click for Map
Wed -- 12:32 AM EDT     8.69 feet High Tide
Wed -- 06:41 AM EDT     Sunrise
Wed -- 06:56 AM EDT     -1.22 feet Low Tide
Wed -- 07:51 AM EDT     Moonrise
Wed -- 01:00 PM EDT     8.26 feet High Tide
Wed -- 07:14 PM EDT     -0.82 feet Low Tide
Wed -- 07:15 PM EDT     Sunset
Wed -- 09:14 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
8.58.67.35.22.90.8-0.7-1.2-0.51.33.767.68.37.65.93.71.60-0.8-0.51.13.45.8

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 (19,4,5,8)
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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.