Saturday, August24, 2019 L-36.com


Marine Weather and Tides
Napeague, NY

Version 3.4
NOTICE
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 6:05AMSunset 7:36PM Saturday August 24, 2019 12:13 AM EDT (04:13 UTC) Moonrise 12:00AMMoonset 2:47PM Illumination 39% Phase: Third Quarter Moon; Moon at 23 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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ANZ340 Peconic And Gardiners Bays- 1001 Pm Edt Fri Aug 23 2019
Tonight..N winds around 5 kt, increasing to 10 to 15 kt after midnight. Waves 1 ft or less.
Sat..NE winds around 10 kt, becoming E in the afternoon. Waves 1 ft or less.
Sat night..NE winds 5 to 10 kt. Waves 1 ft or less.
Sun..NE winds 10 to 15 kt, becoming E 15 to 20 kt in the afternoon. Waves around 2 ft.
Sun night..NE winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Patchy drizzle after midnight.
Mon..NE winds around 15 kt with gusts up to 25 kt. Waves around 2 ft. Patchy drizzle in the morning.
Mon night..NE winds around 15 kt with gusts up to 20 kt. Waves around 2 ft.
Tue..E winds 10 to 15 kt. Waves 1 ft or less.
Tue night..E winds 5 to 10 kt. Waves 1 ft or less.
Wed..E winds around 5 kt. Waves 1 ft or less.
Wed night..SE winds around 5 kt. Waves 1 ft or less. Chance of showers.
ANZ300 1001 Pm Edt Fri Aug 23 2019
Synopsis for the long island waters and new york harbor.. High pressure builds to the north through the weekend, and across the canadian maritimes early next week. Low pressure may pass south and east of the local area during the middle of next week.


7 Day Forecast for Marine Location Near Napeague, NY
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location: 41, -72.08     debug


Area Discussion for - New York City/Upton, NY
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Fxus61 kokx 240241
afdokx
area forecast discussion
national weather service new york ny
1041 pm edt Fri aug 23 2019

Synopsis
High pressure builds to the north through the weekend, and across
the canadian maritimes early next week. Low pressure may pass
south and east of the local area during the middle of next week,
followed by a slow moving cold front late in the week.

Near term until 6 am Saturday morning
Forecast is on track with only minor adjustments need this
evening. High pressure builds in from the north. Thicker mid and
high clouds shifting east late this evening as expected with
mostly clear skies for the overnight hours. Dewpoints will
continue to fall, and low temperatures are expected to end up in
the 50s for a good portion of the inland suburbs and the pine
barrens region. 60 to 65 for most of the other locations.

Short term 6 am Saturday morning through Saturday night
High pressure continues to build in on Saturday. Mostly sunny
conditions with highs mostly 75-80 which is a few degrees below
normal. Winds shift to the east Saturday night as the center of high
pressure moves through maine. Low level moisture increases with
clouds probably increasing along the coast late at night. Thinking
is that it remains dry through the night and any potential light
rain or drizzle would hold off until Sunday.

There is a low risk of rip currents at the ocean beaches on
Saturday.

Long term Sunday through Friday
This period starts off with high pressure over northeast
u.S. Southeastern canada at the surface, with a weak upper level low
over southern new england.

A northeasterly flow will allow for abundant low level moisture on
Sunday into Monday morning. This will mean more clouds than Sun with
stratus and drizzle or light rain showers during the period. This
will also mean below normal temperatures thanks to clouds.

Temperatures will only rise to the lower to middle 70s.

Mainly dry conditions are expected Monday afternoon, with the center
of high pressure pushing into the canadian maritimes.

Of some concern is the potential for mainly indirect impacts from a
tropical cyclone that may develop during the mid-week period. This
system is currently over near the florida panhandle, with the
national hurricane center showing a 90% chance of tropical cyclone
development in the next 5 days. Global models agree in this system
developing, and passing well south and east of the area. However,
indirect impacts of coastal flooding and dangerous rip currents are
possible during this time frame, depending on how strong it becomes
and the exact track. There are significant timing differences, and
therefore, uncertainty is fairly high.

A cold front approaches late Wednesday, moving slowly on Thursday.

High pressure builds in for Thursday night into Friday.

Aviation 03z Saturday through Wednesday
High pressure over the great lakes builds to the north of area
this weekend.

Vfr through the TAF period.

North winds 5-10 kt overnight, veering to the ne-e on Saturday.

There could be few gusts the second half of the night up to 20
kt, mainly at the coast.

Outlook for 00z Sunday through Wednesday
Saturday night Vfr.

Sunday Vfr, except MVFR possible in a slight chance of light
rain. Along the coast, NE flow 10-15 kt with gusts 20-25 kt
possible.

Monday-Tuesday MainlyVFR, except MVFR possible with a
chance of light rain Monday night and Tuesday. Along the coast,
ne flow 10-15 kt with gusts 20 to 25 kt at times.

Wednesday Vfr early... Chance of MVFR in afternoon showers.

Marine
A prolonged period of SCA criteria is possible Sunday into the
middle of the next week. A strong northeasterly flow will set up
Sunday into Monday, allowing waves to increase to 4 to 6 ft on the
ocean, with gusts 25 to 30 kt possible here as well.

Thereafter, the potential development of a tropical cyclone that
will track south and east of the waters will likely keep waves above
5 ft into the mid-week period. Wave heights and wind gusts are
uncertain during this time period due to the uncertainty in the
exact track and strength of the storm.

Hydrology
No hydrologic impacts are anticipated through the middle of next
week.

Equipment
Nyc NOAA weather radio station kwo35 (162.55 mhz) remains off
the air.

Okx watches warnings advisories
Ct... None.

Ny... None.

Nj... None.

Marine... None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
MTKN6 - 8510560 - Montauk, NY 7 mi74 min 71°F 73°F1016.4 hPa (+1.2)
NLNC3 - 8461490 - New London, CT 25 mi74 min N 5.1 G 8 67°F 71°F1016.5 hPa (+1.4)
NWHC3 - 8465705 - New Haven, CT 48 mi80 min N 8.9 G 9.9 68°F 75°F1016.5 hPa

Wind History for New London, CT
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Montauk, Montauk Airport, NY10 mi2.3 hrsNW 3 mi70°F64°F82%1016 hPa
Groton / New London, Groton / New London Airport, CT23 mi2.3 hrsNNW 510.00 miFair67°F60°F79%1015.6 hPa

Link to 5 minute data for KMTP

Wind History from MTP (wind in knots)
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Last 24hrNW4W3NW3CalmN8N5N5N3N6N5N3CalmN4NW5NW5W6CalmNW4NW4NW4CalmNW3NW5N7
1 day agoSW7SW7433CalmW4CalmCalmCalmCalmCalm5SW6W64SW4SW5SW5SW7W5SW4SW6W7
2 days agoCalmCalm3S4S3S3CalmCalm34S556SW7
G18
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Tide / Current Tables for Promised Land, Napeague Bay, Long Island Sound, New York
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Promised Land
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Sat -- 04:05 AM EDT     2.01 feet High Tide
Sat -- 06:06 AM EDT     Sunrise
Sat -- 10:45 AM EDT     0.71 feet Low Tide
Sat -- 02:47 PM EDT     Moonset
Sat -- 04:30 PM EDT     2.63 feet High Tide
Sat -- 07:33 PM EDT     Sunset
Sat -- 11:40 PM EDT     0.48 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.81.31.71.921.91.71.41.10.90.80.711.522.42.62.62.421.61.20.90.6

Tide / Current Tables for The Race, Long Island Sound, New York Current
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The Race
Click for Map
Sat -- 12:26 AM EDT     0.00 knots Slack
Sat -- 03:11 AM EDT     1.94 knots Max Flood
Sat -- 06:06 AM EDT     Sunrise
Sat -- 06:24 AM EDT     -0.00 knots Slack
Sat -- 09:32 AM EDT     -2.13 knots Max Ebb
Sat -- 12:30 PM EDT     0.00 knots Slack
Sat -- 02:47 PM EDT     Moonset
Sat -- 03:32 PM EDT     2.23 knots Max Flood
Sat -- 06:48 PM EDT     -0.00 knots Slack
Sat -- 07:34 PM EDT     Sunset
Sat -- 10:07 PM EDT     -2.62 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.40.61.51.91.71.10.3-0.5-1.4-2-2.1-1.5-0.50.51.52.12.21.60.8-0.2-1.3-2.2-2.6-2.4

Weather Map and Satellite Images
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wmap_A
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 New York City/Upton, NY (0,6,7,8)
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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.