Friday, August7, 2020
Privacy Policy
L-36.com


Marine Weather and Tides
Westhampton Beach, NY

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

Sunrise 5:52AMSunset 8:01PM Friday August 7, 2020 8:14 PM EDT (00:14 UTC) Moonrise 10:22PMMoonset 9:37AM Illumination 84% Phase: Waning Gibbous; Moon at 19 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
    EDIT      (on/off)   Help
ANZ345 South Shore Bays From Jones Inlet Through Shinnecock Bay- 537 Pm Edt Fri Aug 7 2020
Tonight..NE winds 5 to 10 kt. Seas 1 ft or less. Isolated showers.
Sat..E winds around 5 kt. Seas 1 ft or less.
Sat night..S winds around 5 kt, becoming sw around 5 kt after midnight. Seas 1 ft or less.
Sun..SW winds 5 to 10 kt. Seas 1 ft or less.
Sun night..SW winds 5 to 10 kt. Seas 1 ft or less.
Mon..SW winds around 5 kt, increasing to around 10 kt in the afternoon. Seas 1 ft or less.
Mon night..SW winds around 10 kt. Seas 1 ft or less.
Tue..SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 1 ft or less.
Tue night..SW winds 5 to 10 kt. Seas 1 ft or less.
Wed..SW winds 5 to 10 kt. Seas 1 ft or less.
Wed night..SW winds 5 to 10 kt. Seas 1 ft or less.
ANZ300 537 Pm Edt Fri Aug 7 2020
Synopsis for the long island waters and new york harbor.. A stationary front remains just south of the area through early Saturday. High pressure will then build into the area for Sunday and Monday. A cold front approaches Tuesday, slowly tracking across the region through Thursday.


7 Day Forecast for Marine Location Near Westhampton Beach, NY
   Hourly   EDIT   Help
location: 40.8, -72.65     debug


Area Discussion for - New York City/Upton, NY
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS61 KOKX 072143 AFDOKX

Area Forecast Discussion National Weather Service New York NY 543 PM EDT Fri Aug 7 2020

SYNOPSIS. A stationary front remains just south of the area through early Saturday. High pressure builds into the area for Sunday, and remains into Monday. The high moves into the western Atlantic late Monday and Tuesday as a cold front approaches. The front slowly tracks across the region through Thursday, then stalls to the south Friday.

NEAR TERM /UNTIL 6 AM SATURDAY MORNING/. Stationary front will remain south of the area, with a few very weak disturbances riding along the boundary. Aloft, a deamplifying trough will move through. These will be the focus for some showers. This area was moving out from eastern Pennsylvania into western New Jersey at 21Z with showers and thunderstorms. However, as previously mentioned, the trough aloft is deamplifying, and models do show some weakening as it moves through, so think the best chance for showers will be for western sections, where there exists a chance for showers, and a passing thunderstorm, as there is at least some CAPE in the 300 to 900 J/kg range, providing enough instability for a thunderstorm somewhere. However, nothing severe is expected.

These showers and thunderstorms will continue to weaken this evening as the area moves into a less unstable environment and with less CAPE, and by 04Z expected only showers to remain. With a continued onshore flow, more stable conditions are in store for Long Island, so not expecting any of these showers to progress too far east, so capped POP for Long Island and southeast Connecticut to slight chance.

As far as temperatures, mostly cloudy skies and humid conditions will keep temperatures from dropping too much. Expect lows to range from the middle 60s to around 70.

There is a moderate risk of rip currents at Atlantic Ocean beaches through this evening.

SHORT TERM /6 AM SATURDAY MORNING THROUGH SATURDAY NIGHT/. The stationary front will very slowly sink south through the period. With much of the forcing for any showers and thunderstorms to remain south of the area, not much in the way of showers and thunderstorms are expected. With slightly warmer conditions inland, instability will be higher, so slightly higher POPs (chance) are warranted across northeast New Jersey and the Lower Hudson Valley. Otherwise, just a slight chance is expected. Many of the mesoscale models support this thinking.

Temperatures will continue to run at or just below normal on Saturday with highs in the upper 70s to lower 80s thanks to continued light northeasterly flow. Lows at night will continue to be warm ranging from the middle 60s to lower 70s.

LONG TERM /SUNDAY THROUGH FRIDAY/. Upper ridging will be gradually building into the northeast Sunday as a weak shortwave moves into the ridge during the afternoon, passing mainly to the north. There will be increasing CAPE and instability during the day and isolated convection will be possible along sea breeze boundaries with increased convergence. The GFS and ECMWF do indicate some light precipitation Sunday afternoon. At this time have not included slight chance probabilities, however did increase POPs with sea breeze development.

The building ridge will usher in increasing heat and humidity into mid week. There is increasing consensus and confidence that portions of the region will reach mid 90s heat indices Monday through Wednesday and possibly into Thursday, as temperatures will range 5 to 10 degrees above normal. The ridge will keep another shortwave moving to the north Monday. The only real change in the long term forecast is the slower trend in the longwave closed low moving across southern Canada and into the northern tier of the plains and upper midwest into the midweek period. This will delay the approach of a weak cold front, with Tuesday remaining mostly dry. There may be a few afternoon thunderstorms along the periphery of the ridge, and have slight chances into the Lower Hudson Valley.

As the mid and upper flow becomes more parallel to the cold front, the front will slow its eastward progression, and convection will once again be mainly to the west and north Wednesday. The front is expected to move through Wednesday into Thursday and then stall south of the region Friday.

AVIATION /19Z FRIDAY THROUGH WEDNESDAY/. A stationary front will sit near the DelMarVa the next 24-36 hours, with some weak disturbances tracking along it.

MVFR/VFR cigs this afternoon into evening push (2.5-3.5 kft) Scattered to numerous shra/tsra activity is occurring across E PA this aft/eve, with a low prob of sparse activity working into NYC/NJ terminals for evening push. MVFR/IFR conditions likely in any shower activity. Potential for more widespread MVFR cigs to develop after midnight and linger into Sat morning push.

Light E/SE winds today, generally less than 10kt, into early evening push, becoming light and variable tonight into Sat morning. Light SE flow developing Sat afternoon.

OUTLOOK FOR 18Z SATURDAY THROUGH TUESDAY. Saturday Afternoon. Possible isolated aft shra/tsra for NYC/NJ and western terminals. MVFR possible early. Saturday Night-Monday. Mainly VFR. Low prob of late night/early morning MVFR conds. Tuesday and Wednesday. Low prob of aft/eve rain showers and isolated thunderstorms.

MARINE. Winds and seas will remain below SCA levels tonight through Wednesday as lack of any pressure gradient keeps winds on the light side.

HYDROLOGY. No hydrologic impacts are expected through Wednesday.

OKX WATCHES/WARNINGS/ADVISORIES. CT . None. NY . None. NJ . None. MARINE . None.

SYNOPSIS . JP/MET NEAR TERM . JP/MET SHORT TERM . JP LONG TERM . MET AVIATION . NV MARINE . JP/MET HYDROLOGY . JP/MET


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
44069 24 mi44 min ENE 7.8 G 9.7 75°F 67°F
44017 - 23 Nautical Miles Southwest of Montauk Point, NY 33 mi34 min NE 7.8 G 9.7 70°F 71°F1020.2 hPa69°F
NWHC3 - 8465705 - New Haven, CT 36 mi74 min 74°F 76°F1019.3 hPa (-0.3)
BRHC3 - 8467150 - Bridgeport, CT 38 mi74 min 74°F 75°F1019.3 hPa (-0.5)
MTKN6 - 8510560 - Montauk, NY 40 mi74 min 73°F 71°F1019.9 hPa (+0.0)
44025 - LONG ISLAND 33 NM South of Islip, NY 47 mi34 min ENE 14 G 16 72°F1019 hPa
NLNC3 - 8461490 - New London, CT 49 mi74 min 75°F 73°F1019.6 hPa (+0.0)

Wind History for New Haven, CT
(wind in knots)    EDIT      (on/off)   Help
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
Last
24hr
--
S3
SW4
SE3
NE2
NE2
NE1
N1
G5
NE2
E1
G5
E2
G6
E1
G6
NE3
G6
NE3
G7
NE3
G7
SE1
G5
E3
G7
E3
SE8
G12
SE9
G14
S5
G9
SE9
SE7
G10
SE5
G10
1 day
ago
NW8
G11
NW5
G8
NW4
NW3
--
NW2
NE1
N1
G4
NE1
G4
NE4
NE3
G6
NE4
G9
NE6
G10
NE3
G6
SE1
G7
SE2
G6
E2
SE7
SE9
S7
SW3
S5
S4
S5
2 days
ago
W14
G18
W14
G19
W9
SW9
SW8
SW8
SW10
SW8
SW6
G9
W2
NW1
SW2
SW4
S6
SW7
S8
S7
SW7
SW12
SW11
SW9
SW11
SW10
W11
G14

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
The Gabreski Airport, NY3 mi21 minE 310.00 miMostly Cloudy71°F64°F81%1020.6 hPa
Shirley, Brookhaven Airport, NY11 mi18 minN 010.00 miOvercast73°F64°F74%1019.9 hPa
Islip, Long Island Mac Arthur Airport, NY24 mi18 minENE 310.00 miOvercast74°F64°F74%1019.6 hPa

Link to 5 minute data for KFOK

Wind History from FOK (wind in knots)
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
Last 24hrCalmCalmCalmCalmCalmCalmNE3E4CalmE3NE3CalmNE4NE5E7NE8E7E8E6E5E3NE7NE8E3
1 day agoCalmS3CalmCalmCalmCalmCalmCalmCalmCalmCalmCalm66E6E7SE4SE5S455S5SW4SW3
2 days agoSW9
G19
SW9
G17
SW8
G14
SW9SW6SW7SW10
G15
SW4SW5SW53SW5S7SW7SW7SW10S9SW9SW10SW11
G17
SW11SW7SW115

Tide / Current Tables for Potunk Point, Moriches Bay, Long Island, New York
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Potunk Point
Click for Map
Fri -- 02:23 AM EDT     0.57 feet High Tide
Fri -- 05:53 AM EDT     Sunrise
Fri -- 08:46 AM EDT     0.01 feet Low Tide
Fri -- 09:37 AM EDT     Moonset
Fri -- 02:55 PM EDT     0.51 feet High Tide
Fri -- 07:58 PM EDT     Sunset
Fri -- 08:59 PM EDT     0.08 feet Low Tide
Fri -- 10:22 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
0.40.50.60.60.50.40.20.1000.10.20.30.40.50.50.50.40.30.20.10.10.10.2

Tide / Current Tables for Shinnecock Canal, Railroad Bridge, New York Current
   EDIT      (on/off)   Help   One Week of Data
Shinnecock Canal
Click for Map
Fri -- 12:21 AM EDT     -0.00 knots Slack
Fri -- 03:34 AM EDT     -1.63 knots Max Ebb
Fri -- 05:52 AM EDT     Sunrise
Fri -- 07:10 AM EDT     0.00 knots Slack
Fri -- 09:36 AM EDT     Moonset
Fri -- 09:38 AM EDT     1.25 knots Max Flood
Fri -- 12:44 PM EDT     -0.00 knots Slack
Fri -- 03:51 PM EDT     -1.44 knots Max Ebb
Fri -- 07:22 PM EDT     0.00 knots Slack
Fri -- 07:58 PM EDT     Sunset
Fri -- 09:53 PM EDT     1.29 knots Max Flood
Fri -- 10:21 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
0.3-0.5-1.2-1.6-1.6-1.2-0.8-0.10.71.21.21.10.6-0.2-0.9-1.3-1.4-1.2-0.7-0.20.51.11.31.2

Weather Map
       (on/off)   Help Weather Map
wmap_A
GEOS 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 (20,4,5,8)
      (on/off)   Help

Ground Weather Radar Station Upton, NY
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

Cookie Policy:
This website uses cookies to save your settings. No personal information is saved. I do not collect statistics on your visit. You can disable cookies in your browser if you like but it is not recommended for this site. I do not sell cookies. Go to a bakery for that. In fact I do not sell anything. To disable cookies from L-36.com, please refer to the Help button in your browser.
Privacy Policy:
I do not sell or share any user data or anything else for that matter. The only personal information I save is in the site log which has a line for each page view which includes the IP address your browser sends in the header as well as which page you requested. I use this to block hackers and other bad actors. I do not use this raw data to create profiles on users. I periodically delete the log files. If you are subject to CCPA, Google ads on this site will not be based on your past behavior so you will likely not see an ad for a lawn mower just because you looked for one at a big box website. I do not believe this site is subject to CCPA but I am doing what I can to follow the guidelines anyway.
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 numerous 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.