Friday, September18, 2020
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Marine Weather and Tides
East Haven, CT

Version 3.4
NOTICE
8/26/2020 The 7 day forecast is taking about 5 seconds to load but it will eventually load. NOAA is still working on it.
8/18/2020 NOAA continues to have trouble. Wind guest will occasionally be left off graphs. I am working with NOAA to resolve the issue.
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 6:34AMSunset 6:56PM Friday September 18, 2020 12:18 PM EDT (16:18 UTC) Moonrise 7:47AMMoonset 8:02PM Illumination 2% Phase: Waxing Crescent; Moon at 1 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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ANZ330 Long Island Sound East Of New Haven Ct/port Jefferson Ny- 1013 Am Edt Fri Sep 18 2020
.small craft advisory in effect through late tonight...
Today..N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft.
Tonight..N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft.
Sat..N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Sat night..NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Sun..NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Sun night..NE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 3 to 5 ft.
Mon..NE winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft.
Mon night..N winds 10 to 15 kt. Seas 2 to 4 ft.
Tue..NW winds 10 to 15 kt. Seas 2 to 3 ft.
Tue night..NW winds 10 to 15 kt. Seas 2 to 3 ft.
ANZ300 1013 Am Edt Fri Sep 18 2020
Synopsis for the long island waters and new york harbor.. Low pressure moves southeast of long island today and well out into the northern atlantic ocean tonight. High pressure will build into the local waters from the great lakes and southeast canada tonight through the weekend and will gradually weaken early next week.


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


Area Discussion for - New York City/Upton, NY
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FXUS61 KOKX 181501 AFDOKX

Area Forecast Discussion National Weather Service New York NY 1101 AM EDT Fri Sep 18 2020

SYNOPSIS. Low pressure moves southeast of Long Island today and well out into the Northern Atlantic Ocean tonight. High pressure will build into the local region from the Great Lakes and Southeast Canada tonight and into the weekend. The high will gradually weaken and shift south and west of the area early into mid week, while tropical cyclone Teddy possibly nears far Northern New England and the Canadian Maritimes.

NEAR TERM /UNTIL 6 PM THIS EVENING/. Today, the cold front will be offshore but will slow down as it encounters the remnants of Sally. The front will slowly move farther offshore through the day.

Dewpoints will lower during the day and some substantial decrease in 850mb temperatures will make a cool and less humid day. Clouds are expected to slowly decrease, lasting longest across Eastern Long Island. Temperatures were a blend of 3/4 CONSMOS and 1/4 CONSRaw, mostly in the mid 60s to lower 70s.

There is a moderate risk of rip currents at the Atlantic Ocean beaches today.

SHORT TERM /6 PM THIS EVENING THROUGH SUNDAY NIGHT/. With high pressure continuing to move in and nearly steady mid level height tendency, clouds will decrease more tonight into Saturday. A mid level trough approaches Saturday night and moves across Sunday, exiting south of the region Sunday night.

At the surface, high pressure will arrive from the Great Lakes and Southeast Canada and will provide dry conditions and mostly clear conditions during this weekend.

For both tonight, Saturday night and Sunday night, winds will be a mitigating factor for frost but for most interior spots, winds will be lighter and therefore with temperatures getting down to the mid 30s for some areas, put in patchy frost into forecast grids. Lows overall will range from the mid 30s to around 50.

Highs this weekend will generally be in the low to mid 60s, which is approximately 10 degrees below normal.

There is a moderate risk of rip currents at the Atlantic Ocean beaches Saturday.

In addition, high surf, beach erosion, and beach flooding will will develop Sunday and continue into early next week.

LONG TERM /MONDAY THROUGH THURSDAY/. Strengthening high pressure over the Northeast will remain nearly stationary until early next week before weakening and shifting south and west of the area by mid week. Aloft, an upper trough translates eastward across the Northeast and offshore late Sunday into Monday. The latter of which will interact with Tropical Cyclone Teddy. Refer to the latest official forecasts from NHC. Global guidance has come into better agreement. The upper trough closing off east of New England steers the system to toward far northern New England and the Canadian Maritimes Tuesday into Wednesday. This would have no more impact than keep the area under a dry NW flow. Before then though, the area will reside in NE flow Saturday through Monday which at times will gusts up to 20 mph, especially along the coast.

Under mainly clear skies, temperatures will be close to 10 degrees below normal for the last few days of summer before rebounding back to near normal by mid week.

High surf, beach erosion, and beach flooding will continue into early next week.

AVIATION /14Z FRIDAY THROUGH TUESDAY/. High pressure builds into the region today and tonight.

VFR. Tempo 2000-3000 ft cigs during the remainder of the morning.

Winds N around 15 kt gusting 20-25 kt.

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

Tempo MVFR this morning might not occur.

OUTLOOK FOR 12Z SATURDAY THROUGH TUESDAY. Saturday through Monday. VFR. N to NE winds G20kt, mainly during the daytime, and highest along the coast. Tuesday. VFR.

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

MARINE. Hazards remain the same as before with the small craft advisory. All marine zones have SCA for today and tonight. Then just the ocean with the SCA continuing all the way from Saturday through Saturday night.

A persistent NE flow and swells from Teddy will result in building seas on the ocean and gusts near SCA criteria from Sunday through Tuesday.

HYDROLOGY. No hydrological concerns are anticipated through the entire forecast period.

TIDES/COASTAL FLOODING. Astronomical tides continue to run high associated with a recent new moon. This morning minor coastal flood benchmarks may be touched for the south shore back bays of Nassau County, and a coastal flood statement remains in effect. Minor coastal flooding then becomes more widespread along the south shore back bays of Long Island for this evening's high tide cycle. With more widespread minor coastal flooding this evening as coastal flood advisory has been issued for southern Queens and southern Nassau counties.

Additional minor tidal flooding will be possible with the high tides this weekend with a building SE swell and piling potential. Some models even suggest moderate coastal flooding this weekend for the south shore back bays of Nassau County.

OKX WATCHES/WARNINGS/ADVISORIES. CT . None. NY . Coastal Flood Advisory from 8 PM to 11 PM EDT this evening for NYZ178-179. NJ . None. MARINE . Small Craft Advisory until 6 AM EDT Saturday for ANZ330-335- 338-340-345. Small Craft Advisory until 6 AM EDT Sunday for ANZ350-353-355.

SYNOPSIS . JM/DW NEAR TERM . JM/MW SHORT TERM . JM/MW LONG TERM . DW AVIATION . JC/MET MARINE . JM/DW HYDROLOGY . JM/DW TIDES/COASTAL FLOODING .


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
NWHC3 - 8465705 - New Haven, CT 3 mi48 min ESE 2.9 G 9.9 65°F 70°F1013.9 hPa
BRHC3 - 8467150 - Bridgeport, CT 16 mi54 min NNE 13 G 15 65°F 71°F1014.2 hPa
44069 39 mi48 min NNE 16 G 19 64°F 57°F
44040 - Western Long Island Sound 42 mi78 min NNE 12 G 18 66°F 55°F
LDLC3 - New London Ledge CT - Ledge Light Weather 43 mi38 min NNE 16 G 22 64°F 1009.2 hPa53°F
NLNC3 - 8461490 - New London, CT 43 mi48 min N 12 G 17 64°F 69°F1013.8 hPa

Wind History for New Haven, CT
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
New Haven, Tweed-New Haven Airport, CT3 mi25 minNNE 14 G 2210.00 miMostly Cloudy68°F54°F61%1014.6 hPa
Bridgeport, Sikorsky Memorial Airport, CT13 mi26 minN 14 G 2010.00 miA Few Clouds69°F54°F59%1014.6 hPa
Meriden, Meriden Markham Municipal Airport, CT19 mi25 minN 1110.00 miMostly Cloudy66°F51°F59%1015.1 hPa
Oxford, Waterbury-Oxford Airport, CT21 mi27 minN 13 G 2010.00 miMostly Cloudy62°F53°F73%1016.8 hPa
Chester, Chester Airport, CT23 mi23 minN 10 G 1710.00 miFair66°F51°F60%1014.6 hPa

Link to 5 minute data for KHVN

Wind History from HVN (wind in knots)
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Last 24hrS76W4S5S5SE3CalmS7S3CalmCalmCalmN9N9N14N15N14N9N10N12
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1 day ago55SW8SW10SW7SW6S9S9
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2 days agoE5S6SW8S5S6S6CalmCalm3SW7S7SW6CalmCalmN3CalmN3CalmCalmCalmSW6W8SW8SW7

Tide / Current Tables for New Haven Harbor entrance, Connecticut
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New Haven Harbor entrance
Click for Map
Fri -- 06:03 AM EDT     -0.72 feet Low Tide
Fri -- 06:35 AM EDT     Sunrise
Fri -- 07:47 AM EDT     Moonrise
Fri -- 12:16 PM EDT     7.64 feet High Tide
Fri -- 06:30 PM EDT     -0.88 feet Low Tide
Fri -- 06:54 PM EDT     Sunset
Fri -- 08:01 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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7.46.85.23.21.3-0.1-0.7-0.21.23.25.26.87.67.364.120.3-0.7-0.70.32.14.15.9

Tide / Current Tables for Money Island, Connecticut
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Money Island
Click for Map
Fri -- 05:54 AM EDT     -0.66 feet Low Tide
Fri -- 06:34 AM EDT     Sunrise
Fri -- 07:46 AM EDT     Moonrise
Fri -- 12:13 PM EDT     6.89 feet High Tide
Fri -- 06:21 PM EDT     -0.81 feet Low Tide
Fri -- 06:54 PM EDT     Sunset
Fri -- 08:00 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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6.764.52.71-0.2-0.7-0.11.33.14.86.26.96.65.33.51.60.1-0.7-0.60.42.13.95.4

Weather Map
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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
Ground Weather Radar Station Upton, NY
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