Sunday, August25, 2019 L-36.com


Marine Weather and Tides
North Haven, 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 6:06AMSunset 7:34PM Sunday August 25, 2019 6:11 PM EDT (22:11 UTC) Moonrise 12:40AMMoonset 3:52PM Illumination 22% Phase: Waning Crescent; Moon at 25 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- 327 Pm Edt Sun Aug 25 2019
Tonight..NE winds 15 to 20 kt with occasional gusts up to 25 kt. Waves around 2 ft.
Mon..NE winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft.
Mon night..E winds 10 to 15 kt. Waves 1 ft or less.
Tue..E winds 5 to 10 kt. Waves 1 ft or less.
Tue night..SE winds 5 to 10 kt, becoming E after midnight. Waves 1 ft or less.
Wed..E winds around 5 kt. Waves 1 ft or less.
Wed night..SE winds around 5 kt in the evening, becoming light and variable. Waves 1 ft or less. Chance of showers.
Thu..Light and variable winds, becoming sw around 5 kt in the afternoon. Waves 1 ft or less. Chance of showers.
Thu night..W winds around 5 kt. Waves 1 ft or less.
Fri..NW winds around 5 kt, becoming sw in the afternoon. Waves 1 ft or less.
Fri night..W winds 5 to 10 kt. Waves 1 ft or less.
ANZ300 327 Pm Edt Sun Aug 25 2019
Synopsis for the long island waters and new york harbor.. High pressure remains north of the region through Tuesday. A cold front approaches Wednesday and passes through the waters Wednesday night into early Thursday. High pressure returns briefly Friday before another cold front passes through late Friday into Saturday.


7 Day Forecast for Marine Location Near North Haven, NY
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location: 41.03, -72.27     debug


Area Discussion for - New York City/Upton, NY
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Fxus61 kokx 252015
afdokx
area forecast discussion
national weather service new york ny
415 pm edt Sun aug 25 2019

Synopsis
High pressure across northern new england and extending along
the coast, east of the appalachians, remains across the region
through Monday night before it begins to drift east Tuesday, as
a cold front approaches from the west. The cold front passes
through the region Wednesday night into early Thursday. High
pressure returns briefly Friday before another cold front passes
through late Friday into Saturday. High pressure builds over
the northeast Saturday and Sunday.

Near term until 6 am Monday morning
Clouds are filling in across our coastal areas on an onshore
flow this afternoon and will continue to increase through tonight.

Dry conditions expected tonight with light rain drizzle
remaining just south of the area.

Low temperatures tonight will be in the low 50s inland and in
the mid 50s to around 60 along the coast.

There is a high risk of rip current development at the atlantic
ocean beaches through Monday evening.

Short term 6 am Monday morning through Monday night
Low level moisture will linger into Monday morning as an
easterly flow continues with high pressure remaining north of
the region. This will result in mostly cloudy conditions along
the coast Monday morning with conditions improving by Monday
afternoon.

Temperatures on Monday will be in the mid 70s.

There is a high risk of rip current development at the atlantic
ocean beaches through Monday evening.

Long term Tuesday through Sunday
The extended period Tuesday through Saturday is fairly consistent
with the previous forecast. Ridging from northern new england and
along the mid atlantic seaboard will drift into the western atlantic
early Tuesday as a longwave trough from near alaska digs into the
northern plains and upper midwest. This longwave trough will send a
couple of cold fronts through the region late Wednesday night into
early Thursday and then Friday into Saturday. The strongest front
will be the first one.

The changes with this front, is a quicker passage, and less forcing
along the front as the upper trough is now lifting farther to the
north and retrograding slowly. So, will still have chance
probabilities. With the longwave upper trough weakening Thursday and
Friday and the flow more zonal the next front will be even weaker
than earlier expected, with little moisture. As a result, this front
is now forecast to come through dry.

With the front Wednesday into early Thursday both CAPE and
instability will be limited, so will have showers with only slight
chances of thunder, and mainly across the inland, until later across
the marine areas, right with the frontal passage.

Higher pressure then builds in for the upcoming labor day weekend.

Aviation 20z Sunday through Friday
High pressure builds over new england through Monday.

Ne winds 10-15 kt today. Some gusts up to 20 kt for all terminals
except kswf. Gusts end this evening with NE winds around 10 kt
overnight into Monday morning. The NE flow veers to the E during the
afternoon.

Vfr through this evening. A few sprinkles are possible through 00z.

MVFR ceilings likely develop between 6-15z, thenVFR for the rest
of the TAF period.

Outlook for 18z Monday through Friday
Mon MVFR possible in the morning, thenVFR.

Tue Vfr.

Wed MVFR or lower possible in showers and thunderstorms.

Thu MainlyVFR. Morning showers possible.

Fri Vfr.

Marine
A small craft advisory is now in effect for the ocean waters
through Monday night as winds gust to 25 to 30 kt and seas
building to 4 to 6 feet. Winds should gradually diminish on
Monday, but seas will remain above small craft advisory
conditions through Monday night.

Hydrology
No hydrologic impacts are anticipated through the end of the
week.

Tides coastal flooding
A prolonged period of easterly flow will gradually increase tide
levels into mid week. Localized minor coastal flooding is possible
with Monday evening high tides along the south shore back bays of
queens and nassau counties, with the threat of at least isolated
minor coastal flooding continuing during the evening high tide
cycles through the mid week period.

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

Okx watches warnings advisories
Ct... None.

Ny... High rip current risk through Monday evening for nyz075-080-
081-178-179.

Nj... None.

Marine... Small craft advisory until 6 am edt Tuesday for anz350-353-355.

Synopsis... Fig met
near term... Fig
short term... Fig
long term... Fig met
aviation...

marine... Fig met
hydrology... Fig met
tides coastal flooding...

equipment...



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
MTKN6 - 8510560 - Montauk, NY 17 mi53 min 68°F 70°F1024.2 hPa
LDLC3 - New London Ledge CT - Ledge Light Weather 22 mi41 min ENE 18 G 22 67°F 1005.5 hPa56°F
NLNC3 - 8461490 - New London, CT 25 mi53 min NNE 5.1 G 9.9 69°F 70°F1024.1 hPa
NWHC3 - 8465705 - New Haven, CT 38 mi59 min ESE 5.1 G 7 72°F 74°F1023.2 hPa
44069 49 mi56 min ENE 14 G 21 70°F 76°F64°F
BRHC3 - 8467150 - Bridgeport, CT 49 mi59 min E 8 G 11 72°F 74°F1023 hPa

Wind History for New London, CT
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Montauk, Montauk Airport, NY19 mi17 minNE 8 G 17 mi68°F57°F68%1024.3 hPa
The Gabreski Airport, NY23 mi18 minENE 8 G 2010.00 miFair69°F57°F66%1023.9 hPa
Groton / New London, Groton / New London Airport, CT24 mi75 minNE 14 G 1910.00 miPartly Cloudy73°F57°F57%1023.9 hPa

Link to 5 minute data for KMTP

Wind History from MTP (wind in knots)
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Last 24hr44E6NE7----E7NE8----NE7--NE7
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1 day agoNW4NW4CalmNW3--------N8
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N9N8N76NE5464NE5NE335
2 days agoSW5SW7W5------NW4W3NW3----N5N5N3--N5N3CalmN4NW5NW5W6CalmNW4

Tide / Current Tables for Cedar Point, Long Island Sound, New York
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Cedar Point
Click for Map
Sun -- 12:15 AM EDT     0.51 feet Low Tide
Sun -- 12:40 AM EDT     Moonrise
Sun -- 06:05 AM EDT     2.22 feet High Tide
Sun -- 06:08 AM EDT     Sunrise
Sun -- 12:14 PM EDT     0.68 feet Low Tide
Sun -- 03:51 PM EDT     Moonset
Sun -- 06:25 PM EDT     3.00 feet High Tide
Sun -- 07:33 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.50.611.51.92.12.22.11.81.41.10.90.70.81.21.82.42.832.92.62.11.61.1

Tide / Current Tables for Shinnecock Canal, Railroad Bridge, New York Current
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Shinnecock Canal
Click for Map
Sun -- 12:41 AM EDT     Moonrise
Sun -- 02:01 AM EDT     0.93 knots Max Flood
Sun -- 05:05 AM EDT     -0.00 knots Slack
Sun -- 06:09 AM EDT     Sunrise
Sun -- 08:27 AM EDT     -1.26 knots Max Ebb
Sun -- 11:47 AM EDT     0.00 knots Slack
Sun -- 02:28 PM EDT     1.36 knots Max Flood
Sun -- 03:52 PM EDT     Moonset
Sun -- 05:53 PM EDT     -0.00 knots Slack
Sun -- 07:33 PM EDT     Sunset
Sun -- 09:10 PM EDT     -1.44 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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00.70.90.80.50.1-0.6-1-1.2-1.2-0.8-0.40.10.81.31.31.10.6-0.1-0.8-1.2-1.4-1.3-0.9

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 (18,4,5,8)
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Ground Weather Radar Station Upton, 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 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.