Friday, February28, 2020
Privacy Policy
L-36.com


Marine Weather and Tides
Bellport, 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 6:26AMSunset 5:42PM Friday February 28, 2020 5:19 PM EST (22:19 UTC) Moonrise 10:02AMMoonset 11:31PM Illumination 28% Phase: Waxing Crescent; Moon at 5 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- 332 Pm Est Fri Feb 28 2020
.small craft advisory in effect until 7 pm est this evening...
Tonight..W winds 10 to 15 kt. Gusts up to 25 kt this evening. Waves around 2 ft.
Sat..W winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft.
Sat night..NW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft.
Sun..NW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft.
Sun night..W winds 5 to 10 kt, becoming sw after midnight. Waves 1 ft or less.
Mon..S winds 10 to 15 kt. Waves 1 ft or less.
Mon night..SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft.
Tue..SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
Tue night..SW winds around 10 kt. Waves 1 ft or less. Showers likely.
Wed..SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Waves around 2 ft. Chance of showers.
Wed night..W winds around 15 kt, becoming nw after midnight. Waves around 2 ft. Chance of showers.
ANZ300 332 Pm Est Fri Feb 28 2020
Synopsis for the long island waters and new york harbor.. Low pres weakens over canada tonight. A cold front passes late in the day Sat. High pressure over the area on Sunday gives way to a slow moving frontal system that will impact the area with multiple waves of low pressure through mid week.


7 Day Forecast for Marine Location Near Bellport, NY
   Hourly   EDIT   Help
location: 40.75, -72.93     debug


Area Discussion for - New York City/Upton, NY
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS61 KOKX 282059 AFDOKX

Area Forecast Discussion National Weather Service New York NY 359 PM EST Fri Feb 28 2020

SYNOPSIS. Low pressure will gradually weaken over Canada through Saturday. High pressure over the area on Sunday gives way to a slow moving frontal system that will impact the area with multiple waves of low pressure through mid week. High pressure will then briefly follow for Thursday with a possible area of low pressure impacting the area next Friday.

NEAR TERM /UNTIL 6 AM SATURDAY MORNING/. Skies have filled up with cu this aftn. The sct-bkn clouds will tend to decrease tngt aided by subsidence. The NBM was used for temperatures with a light wly wind still progged to persist. However, if the winds decouple colder temps can be expected, especially in the typically colder outlying locations.

SHORT TERM /6 AM SATURDAY MORNING THROUGH SATURDAY NIGHT/. Dry weather continues Sat and Sat ngt. Time heights suggest clouds developing in the 5000-6000 ft range. A weak cold front should pass in the late aftn, resulting in an increase in nwly winds. Moisture is limited with the front so no pcpn is expected attm. All models keep pcpn relegated to the higher elevations N and W of the fcst area. The NBM was used for temps both Sat and Sat ngt. Clouds are expected to decrease late Sat ngt, but winds again area expected to stay up at least a little. There is a narrow late ngt window for clearing and calm winds, and if this does occur, temps will be several degrees colder than fcst.

LONG TERM /SUNDAY THROUGH FRIDAY/. Warmer and wetter will be the theme as we head into next week with tons of uncertainty for the second half of the week.

The upper low retreats east of the Canadian maritimes with both ridging aloft and at the surface building across the Northeast on Sunday. This will be short-lived though as a nearly zonal flow to start the week will send warmer Pac air into the region with temperatures rising to 10 to 15 degrees above normal by mid week.

Global models start off in some resemblance of agreement as a frontal system works into the area Monday into Tuesday, but progresses slowly in response to a deepening northern branch upper trough over the upper Mississippi Valley. Several waves of low pressure will bring periods of showers, mainly from Tuesday night into Wednesday. How much rain is uncertain, due to the complexity of interaction between the two branches of the polar jet. The 12Z GFS takes the closed low over the northern Baja at the start of next week and phases it with the northern branch by mid week. This results in a stronger frontal system and deeper low developing across New England Wednesday into Wednesday. The GGEM and ECMWF never allow this phasing, sending a weaker system through the area Tuesday night into Wednesday morning. The southern branch closed low then lifts off to the NE with a variety of solutions as it precedes the next digging northern branch shortwave trough. Complex interactions such as wavelength separation will determine whether that low shoots off well to the south like the ECMWF, or is farther north on Thursday like the GGEM with a potential winter weather event. The GFS just takes that northern branch energy across the area Friday as a clipper low with some light snow.

Bottom line, there are lots of solutions with low confidence for the second half of the week. Thus, will keep chances of precipitation low for the second half of the week. In fact, temperatures also will be problematic depending upon which solution verifies. A colder second half of the week is possible. One would think that the nature of the pattern this winter would lend credence to a more progressive pattern. However, there are no signs of a pattern change in the long term. Stay tuned.

AVIATION /21Z FRIDAY THROUGH WEDNESDAY/. High pressure will gradually build in from the west through Saturday.

VFR through the TAF period.

Gusty west winds up to 30 kts will continue into the evening push. Winds will gradually diminish tonight, however gusts to 20 kts are possible through the overnight as a tight pressure gradient remains in place.

OUTLOOK FOR 18Z SATURDAY THROUGH WEDNESDAY. Saturday. VFR. W/NW winds G20-25kt. Sunday. VFR. NW/W winds G15-20kt. Monday. VFR expected. Tuesday and Wednesday. MVFR or below with a chance of rain.

MARINE. SCA conditions will subside on the protected waters tngt, but remain on the ocean. All areas go back to SCA levels on Sat with increasing NW flow, especially late. The SCA was extended on the ocean thru Sat, and may need to be extended thru Sat ngt. Elsewhere, the advy will need to be reissued some time aft the current SCA expires.

High pressure moves east of the waters Sunday night into Monday with an approaching frontal system through mid week with multiple waves of low pressure. An extended period of SCA conditions are forecast on the ocean waters in a SW flow from Monday night into Wednesday. Conditions are more marginal elsewhere.

HYDROLOGY. No hydrologic impacts are expected thru the middle of next week.

EQUIPMENT. NYC NOAA Weather Radio Station KWO35 (162.55 MHz) is still operating at reduced power.

OKX WATCHES/WARNINGS/ADVISORIES. CT . None. NY . None. NJ . None. MARINE . Small Craft Advisory until 7 PM EST this evening for ANZ330- 335-338-340-345. Small Craft Advisory until 6 PM EST Saturday for ANZ350-353- 355.

SYNOPSIS . JMC/DW NEAR TERM . JMC SHORT TERM . JMC LONG TERM . DW AVIATION . CB MARINE . JMC/DW HYDROLOGY . JMC/DW EQUIPMENT .


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
BRHC3 - 8467150 - Bridgeport, CT 32 mi49 min WSW 12 G 22 39°F 41°F1007.1 hPa
44025 - LONG ISLAND 33 NM South of Islip, NY 37 mi29 min 18 G 23 41°F 43°F7 ft1009.2 hPa (-0.0)
44040 - Western Long Island Sound 37 mi34 min W 19 G 27 39°F 2 ft15°F
NWHC3 - 8465705 - New Haven, CT 37 mi49 min W 16 G 21 38°F 40°F1007.2 hPa
44022 - Execution Rocks 43 mi34 min WSW 18 G 25 40°F 32°F16°F
KPTN6 - 8516945 - Kings Point, NY 44 mi49 min WNW 22 G 26 39°F 42°F1008.8 hPa
44065 - Entrance to New York Harbor 49 mi29 min WSW 21 G 25 40°F 5 ft1009.4 hPa26°F

Wind History for Bridgeport, CT
(wind in knots)    EDIT      (on/off)   Help
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
-12
PM
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
Last
24hr
NW9
G22
W11
G22
NW8
G11
NW13
G20
W9
G21
W11
G17
SW11
W9
G19
SW6
G12
W11
G22
NW7
G12
SW6
G11
W5
G8
SW11
G18
W7
G16
SW12
G19
SW12
G19
W11
G18
W9
G20
W12
G17
W12
G19
W9
G20
SW14
G21
1 day
ago
E5
G10
E8
G12
E8
G12
E11
G14
E11
G14
E12
G17
E10
G16
E16
G23
E9
G17
E18
G27
E13
G20
E11
G16
SE6
G9
SW11
G17
W12
G25
W14
G28
W9
G25
NW16
G27
NW7
G17
W15
G30
NW12
G19
NW8
G15
NW13
G26
2 days
ago
E4
NE2
E4
E4
E5
NE4
E4
NE3
NE4
NE3
NE3
E5
NE4
G7
NE4
E6
G9
E6
E7
E9
E12
G15
E6
G11
E6
SE5
G10
E6
G9

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Shirley, Brookhaven Airport, NY6 mi23 minSW 12 G 2210.00 miOvercast40°F15°F36%1008.6 hPa
Islip, Long Island Mac Arthur Airport, NY10 mi23 minSW 19 G 2310.00 miMostly Cloudy and Breezy39°F17°F41%1008.4 hPa
The Gabreski Airport, NY17 mi26 minWSW 21 G 3010.00 miOvercast and Breezy39°F16°F39%1008.9 hPa

Link to 5 minute data for KHWV

Wind History from HWV (wind in knots)
6
PM
7
PM
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
Last 24hrW17
G29
W18
G28
W14
G25
W18
G25
W14
G19
W18
G24
W18
G26
W14W10
G23
W14
G24
W12
G21
W9
G19
W14
G22
SW10
G17
W16
G25
W14
G23
W17
G26
W17
G23
--W16
G29
W14
G30
W18
G26
SW15
G26
SW12
G22
1 day ago4565E7
G15
E7
G16
6
G17
E7E8
G20
E10
G26
SE8
G18
S12S15
G24
SW9W21
G29
W16
G29
W19
G29
W18
G32
W18
G30
NW26
G34
NW23
G35
W19
G34
W17
G22
W19
G33
2 days agoCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalm43CalmCalm3Calm644SE56E45

Tide / Current Tables for Bellport, Bellport Bay, Long Island, New York
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Bellport
Click for Map
Fri -- 02:10 AM EST     0.75 feet High Tide
Fri -- 06:27 AM EST     Sunrise
Fri -- 08:56 AM EST     0.06 feet Low Tide
Fri -- 09:01 AM EST     Moonrise
Fri -- 02:30 PM EST     0.72 feet High Tide
Fri -- 05:41 PM EST     Sunset
Fri -- 09:03 PM EST     0.03 feet Low Tide
Fri -- 10:31 PM EST     Moonset
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
0.60.70.70.70.60.50.30.20.10.10.10.30.50.60.70.70.60.50.30.20.100.10.2

Tide / Current Tables for Sayville (Brown Creek), Long Island, New York
   EDIT      (on/off)   Help   One Week of Data
Sayville (Brown Creek)
Click for Map
Fri -- 02:05 AM EST     0.57 feet High Tide
Fri -- 06:28 AM EST     Sunrise
Fri -- 08:26 AM EST     0.05 feet Low Tide
Fri -- 09:02 AM EST     Moonrise
Fri -- 02:25 PM EST     0.55 feet High Tide
Fri -- 05:41 PM EST     Sunset
Fri -- 08:33 PM EST     0.03 feet Low Tide
Fri -- 10:31 PM EST     Moonset
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
0.50.50.60.50.50.30.20.10.10.10.10.30.40.50.50.50.50.40.20.1000.10.2

Weather Map
       (on/off)   Help Weather Map
wmap_A
GEOS Local Image of Northeast    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 (17,4,5,8)
      (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.