Thursday, April22, 2021
Privacy Policy
L-36.com

Marine Weather and Tides
East Haven, CT

Version 3.4
NOTICE
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 5:59AMSunset 7:40PM Thursday April 22, 2021 9:39 PM EDT (01:39 UTC) Moonrise 2:20PMMoonset 3:56AM Illumination 85% Phase: Waxing Gibbous; Moon at 11 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
ANZ330 Long Island Sound East Of New Haven Ct/port Jefferson Ny- 600 Am Edt Tue Mar 30 2021
Today..E winds around 5 kt, becoming S late this morning and afternoon. Seas 1 ft or less.
Tonight..S winds around 10 kt. Seas 1 to 2 ft.
Wed..S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Chance of showers in the morning, then chance of rain in the afternoon.
Wed night..S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Rain. Vsby 1 to 3 nm.
Thu..W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Showers.
Thu night..NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Fri..NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Fri night..NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Sat..W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Sat night..SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
ANZ300 738 Pm Edt Thu Apr 22 2021
Synopsis for the long island waters and new york harbor.. Strong low pressure hovers in the canadian maritimes through tonight and then will gradually weaken as it moves farther northward Friday through Friday night. Meanwhile, high pressure will move eastward out into the atlantic Friday night into Saturday. Low pressure approaches from the southwest late Saturday and passes to the south and east on Sunday. High pressure then builds in from the west Sunday night into Monday before settling over the area on Tuesday.


7 Day Forecast for Marine Location Near East Haven, CT
   Hourly   EDIT   Help
location: 41.24, -72.89     debug


Area Discussion for - New York City/Upton, NY
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS61 KOKX 222347 AFDOKX

Area Forecast Discussion National Weather Service New York NY 747 PM EDT Thu Apr 22 2021

SYNOPSIS. Strong low pressure hovers in the Canadian Maritimes through tonight and then will gradually weaken as it moves farther northward Friday through Friday night. Meanwhile, high pressure will move eastward out into the Atlantic Friday night into Saturday. Low pressure approaches from the southwest late Saturday and passes to the south and east on Sunday. High pressure then builds in from the west Sunday night into Monday before settling over the area on Tuesday. The high shifts offshore Wednesday and Thursday.

NEAR TERM /UNTIL 6 AM FRIDAY MORNING/. Going into this evening, cyclonic flow aloft will keep abundant cloud coverage and with strong low pressure within the Canadian Maritimes, a steep pressure gradient will remain. Also, with a weak surface trough in the area, and a shortwave, a few snow flurries have been occurring across portions of the Lower Hudson Valley into southwestern Connecticut. Added scattered flurries through early this evening, with the trough weakening by late this evening. This will allow for gusty NW flow to continue.

After a shortwave passage this evening, heights will start to rise overnight and some subsidence will start to decrease the cloud coverage within the region. Closer to the coast and within NYC, gusts are expected to continue but will be decreasing.

Radiational cooling will be more optimal across the interior. Confidence for freezing or lower temperatures remains high enough for the interior so there is a freeze warning for Passaic and Western Bergen NJ, the Lower Hudson Valley except for Southern Westchester NY and interior Southern CT. These locations have a pretty high likelihood or dropping to 30 to 33 degrees for low temperatures, considering most of the guidance is below freezing including new runs of the LAMP guidance for late tonight into early Friday.

Less confidence for freezing temperatures closer to the coast including the rest of Northeast NJ, NYC, Long Island, and coastal sections of CT where lows are generally more in the mid to upper 30s but near 40 for NYC. Still think the gusty winds will prevent the formation of frost so no frost advisories are expected at this time.

SHORT TERM /6 AM FRIDAY MORNING THROUGH FRIDAY NIGHT/. The upper level low and surface low will gradually move farther northward within the Canadian Maritimes. The surface low will gradually weaken. Meanwhile, high pressure based in the Southeast US on Friday will move eastward out into the Atlantic Friday night.

The NW gusty flow will be in place for Friday but less than the previous day and will diminish more substantially for Friday night. The national blend of models was used for the high temperatures and these will be trending higher with some warmer air advecting into the region with veering winds from low to mid levels. Forecast highs are in the upper 50s to lower 60s for much of the region. More sun is expected with the ridging aloft promoting more subsidence.

The mostly clear conditions are expected to continue Friday night and with winds diminishing more, more optimal radiational cooling conditions are expected. The airmass will be moderating however with slightly warmer air at 850mb getting advected into the region. The lows forecast are a combination of MOS consensus and national blend of models, ranging from the upper 30s to upper 40s.

LONG TERM /SATURDAY THROUGH THURSDAY/. The upper trough crosses the area on Sunday, with its associated surface low passing south of Long Island during the day. After a wet start to the day, rain will taper off from west to east during the afternoon as the low moves east of the area. Gusty northwest flow then develops Sunday night into Monday as the pressure gradient tightens between the departing low and high pressure building to the west.

The high builds over the area on Tuesday before shifting offshore on Wednesday. With rising heights aloft, this should lead to a gradual warming trend. After near normal temperatures on Sunday and Monday, temperatures return to above normal Tuesday, and by Wednesday temperatures may be as much as 10 degrees above seasonal normals.

AVIATION /00Z FRIDAY THROUGH TUESDAY/. High pressure builds towards the area tonight and pushes off the southeast coast Friday afternoon.

VFR conditions through the TAF period.

W to NW wind gusts will diminish this evening, with gusts falling to 25 kt or less at coastal terminals. Gusts may come to an end entirely for a few hours overnight and into early Friday morning at outlying terminals. Gusts return Friday morning, although they should not be as strong as previous, with W winds gusting to 25-30 kt.

. NY Metro (KEWR/KLGA/KJFK/KTEB) TAF Uncertainty .

No unscheduled amendments expected.

OUTLOOK FOR 0Z SATURDAY THROUGH TUESDAY. Friday night. VFR. W winds diminish during the evening, with winds only at 5 kts or less towards the early AM. Saturday. VFR. Saturday night-Sunday. MVFR/IFR in rain. Monday-Tuesday. VFR.

Detailed information, including hourly TAF wind component forecasts, can be found at: http:/www.weather.gov/zny/n90

MARINE. Wind gusts across all the forecast waters have been below gale force for at least a couple of hours, and no further increase is expected. Gusts will remain at SCA levels through Friday afternoon, and on the ocean waters into Friday evening. Ocean seas will also be subsiding to below SCA by Friday evening. The gale warnings have been downgraded to SCAs.

Sub-SCA conditions are forecast across all waters Saturday and Saturday night as high pressure moves offshore and low pressure approaches Saturday night. As the low tracks south and east of Long Island Sunday into Sunday night, while deepening, SCA conditions are expected to develop Sunday as both winds and seas increase. As the low moves off to the northeast, winds will shift to the NW with SCA gusts continuing across all the waters Sunday night before gradually diminishing from west to east, as high pressure builds west of the waters, during the day on Monday, and by Monday evening both winds and seas will likely fall below SCA levels on all waters.

FIRE WEATHER. An SPS has been coordinated with the surrounding states for the mention of elevated risk of wildfire spread should ignition occur for Friday.

There is still SPS for NJ and CT for elevated risk of wildfire spread into early this evening with wind gusts up to near 30 to 35 mph and relative humidity down to around 30 percent. The SPS includes the entire region for Friday. Friday will feature winds just a little less gusty than the previous day, up to near 30 mph but with lower relative humidity, between 20 and 30 percent.

Rainfall amounts near 0.25 to 0.50 inches from Wednesday in some areas will likely factor into how quickly fine fuels can dry out. There will be some spots that have less moisture than others in terms of ground moisture.

HYDROLOGY. No hydrologic impacts are expected through the period.

OKX WATCHES/WARNINGS/ADVISORIES. CT . Freeze Warning from 1 AM to 9 AM EDT Friday for CTZ005>008. NY . Freeze Warning from 1 AM to 9 AM EDT Friday for NYZ067>070. NJ . Freeze Warning from 1 AM to 9 AM EDT Friday for NJZ002-004-103. MARINE . Small Craft Advisory until 6 PM EDT Friday for ANZ331-332-335- 338-340-345. Small Craft Advisory until 11 PM EDT Friday for ANZ350-353-355.

SYNOPSIS . JM/MET NEAR TERM . JM/MET SHORT TERM . JM LONG TERM . MET AVIATION . JE MARINE . JM/MET FIRE WEATHER . HYDROLOGY . JM/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
NWHC3 - 8465705 - New Haven, CT 3 mi51 min WNW 15 G 19 43°F 50°F1012.4 hPa
44039 - Central Long Island Sound 14 mi99 min W 23 G 31 45°F 46°F5 ft
BRHC3 - 8467150 - Bridgeport, CT 16 mi51 min NW 8 G 14 42°F 47°F1011.7 hPa
44069 39 mi69 min WNW 14 G 18 46°F 53°F29°F
LDLC3 - New London Ledge CT - Ledge Light Weather 43 mi104 min NW 19 G 25 44°F 1008.5 hPa
NLNC3 - 8461490 - New London, CT 43 mi57 min 43°F 1010.6 hPa

Wind History for New Haven, CT
(wind in knots)    EDIT      (on/off)   Help
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
9
PM
Last
24hr
N18
G28
N17
G23
N16
G22
NW14
NW12
G18
NW7
G11
NW10
G13
NW12
G18
NW10
G15
NW15
G19
NW16
G22
NW15
G19
NW19
G26
NW22
G33
NW18
G22
NW23
NW17
G30
W17
G30
NW23
G31
W24
G31
NW17
G24
NW14
G19
NW17
G24
NW13
G19
1 day
ago
SW10
G13
SW14
SW11
G16
SW11
SW5
S6
S7
S7
SE7
SE4
G7
SE8
S6
G9
S6
SW14
S17
S8
G11
S10
S11
W14
G26
W6
G10
N21
G26
N24
N17
G23
N16
G28
2 days
ago
--
S2
--
NE1
NW1
S2
--
W1
S3
S2
SW4
S7
S11
S12
SW12
G15
SW13
SW13
S11
SW16
SW15
SW11
G14
SW8
SW11
SW12

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
New Haven, Tweed-New Haven Airport, CT3 mi46 minW 11 G 1810.00 miFair45°F22°F40%1011.6 hPa
Bridgeport, Sikorsky Memorial Airport, CT13 mi47 minWNW 13 G 2010.00 miFair43°F21°F42%1012 hPa
Meriden, Meriden Markham Municipal Airport, CT19 mi46 minWNW 9 G 2110.00 miPartly Cloudy42°F18°F38%1011.1 hPa
Oxford, Waterbury-Oxford Airport, CT21 mi48 minWNW 11 G 1810.00 miFair38°F19°F46%1012.6 hPa
Chester, Chester Airport, CT23 mi44 minW 7 G 1810.00 miPartly Cloudy41°F16°F36%1010.5 hPa

Link to 5 minute data for KHVN

Wind History from HVN (wind in knots)
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
9
PM
Last 24hrNW12
G22
NW12
G22
NW9NW7
G17
NW10
G16
NW7W9W7
G14
W8
G15
W8W7
G16
W11
G20
NW13
G24
NW20
G26
NW22
G27
W14
G25
NW20
G30
W14
G27
NW16
G25
W14
G24
W14
G26
W14
G22
W14
G22
W11
G18
1 day agoS10
G22
SW12SW3SW6S3CalmS3CalmE3E5SE6SE7SW6SW12S13S6S12
G16
S7SW7W6NW13
G23
NW11
G17
NW13
G22
NW17
G30
2 days agoCalmS4CalmS4CalmCalmCalmCalmCalmCalmSW3SW4S8SW7SW7
G17
SW8
G16
SW11
G17
S16S18
G24
SW16
G24
SW15
G22
S16
G23
S11
G20
SW10
G19

Tide / Current Tables for New Haven Harbor entrance, Connecticut
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
New Haven Harbor entrance
Click for Map
Thu -- 01:20 AM EDT     1.00 feet Low Tide
Thu -- 03:55 AM EDT     Moonset
Thu -- 06:01 AM EDT     Sunrise
Thu -- 07:32 AM EDT     6.29 feet High Tide
Thu -- 01:49 PM EDT     0.58 feet Low Tide
Thu -- 02:20 PM EDT     Moonrise
Thu -- 07:39 PM EDT     Sunset
Thu -- 08:04 PM EDT     6.41 feet High Tide
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
1.611.11.93.24.45.56.26.25.54.22.91.70.80.61.12.33.7566.46.153.6

Tide / Current Tables for Money Island, Connecticut
   EDIT      (on/off)   Help   One Week of Data
Money Island
Click for Map
Thu -- 01:11 AM EDT     0.91 feet Low Tide
Thu -- 03:55 AM EDT     Moonset
Thu -- 06:00 AM EDT     Sunrise
Thu -- 07:29 AM EDT     5.67 feet High Tide
Thu -- 01:40 PM EDT     0.53 feet Low Tide
Thu -- 02:19 PM EDT     Moonrise
Thu -- 07:39 PM EDT     Sunset
Thu -- 08:01 PM EDT     5.78 feet High Tide
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
1.30.91.11.934.155.65.64.93.72.51.40.70.61.12.23.44.65.45.85.44.43.1

Weather Map
       (on/off)   Help Weather Map
wmap_A
GEOS Local Image of    EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
Link to Loop

Other links: GEOS-West     Contential US     Full GOES-East
Ground Weather Radar Station




Please read website Cookie, Privacy, and Disclamers by clicking HERE.