Wednesday, April14, 2021
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Marine Weather and Tides
Derby, 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 6:12AMSunset 7:33PM Wednesday April 14, 2021 7:18 AM EDT (11:18 UTC) Moonrise 7:38AMMoonset 10:09PM Illumination 6% Phase: Waxing Crescent; Moon at 2 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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ANZ335 Long Island Sound West Of New Haven Ct/port Jefferson Ny- 648 Am Edt Wed Apr 14 2021
Today..S winds around 5 kt, becoming se late. Seas 1 ft or less. Slight chance of showers late.
Tonight..E winds 5 to 10 kt. Seas 1 ft or less. Chance of showers in the evening, then rain likely after midnight.
Thu..E winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Rain.
Thu night..NE winds 10 to 15 kt, becoming N after midnight. Gusts up to 25 kt. Seas 2 to 3 ft, subsiding to 1 to 2 ft after midnight. Rain.
Fri..NW winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to 2 ft. Chance of rain.
Fri night..NW winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to 2 ft in the evening, then 1 ft or less. Chance of rain in the evening.
Sat..NW winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or less.
Sat night..S winds around 5 kt. Seas 1 ft or less.
Sun..SE winds around 5 kt. Seas 1 ft or less.
Sun night..SW winds 5 to 10 kt. Seas 1 ft or less.
ANZ300 648 Am Edt Wed Apr 14 2021
Synopsis for the long island waters and new york harbor.. High pressure moves offshore today. Strengthening low pressure is expected to impact the waters late tonight through Friday. High pressure returns this weekend.


7 Day Forecast for Marine Location Near Derby, CT
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location: 41.32, -73.08     debug


Area Discussion for - New York City/Upton, NY
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FXUS61 KOKX 140756 AFDOKX

Area Forecast Discussion National Weather Service New York NY 356 AM EDT Wed Apr 14 2021

SYNOPSIS. High pressure will move offshore on Wednesday. Low pressure approaches from the west late today into tonight. A coastal low will impact the area Thursday and Friday. Another low pressure system could impact our area early next week.

NEAR TERM /THROUGH TONIGHT/. Ridge axis builds across the cwa today, then as heights fall this aftn, chances for shwrs to develop. Moisture transport vectors indicate a weak flow of moisture into the area thru tngt. The h5 low gets to about Lake Huron by 12Z Thu, so forcing is not strong thru tngt. Any rainfall therefore is expected to be mainly light today and tngt. Temps are progged to be mild today, with the NBM now suggesting many areas away from the coasts hitting 70. This is warmer than the MET and MAV, but was used in the fcst based on wly component llvl flow and adding a few degrees to yesterday's highs.

SHORT TERM /THURSDAY THROUGH THURSDAY NIGHT/. In response to the massive h5 low approaching from the w, low pres develops s of LI on Thu. The low is broad and weak Thu, but winds up a bit more Thu ngt. The models are in pretty good agreement with the low track Thu ngt, taking it thru the Cape and Islands by 12Z Fri. With the h85 low tracking across LI, the sfc low should stay n of the benchmark, supporting this consensus. This would tend to dryslot most of the area by late Thu ngt. It would also keep snow accums n as well. Followed WPC for QPF for the event, which is still around an inch and a half. Some rasn was added for interior portions of CT, as well as parts of the Lower Hudson Valley for Thu ngt. The NBM was used for temps Thu, but the fcst is weighted heavily towards the NAM 2m data for Thu ngt.

LONG TERM /FRIDAY THROUGH TUESDAY/. Lingering light rain is possible as the low heads northeast on Friday. Northerly flow will keep high temperatures well below seasonable, in the mid 40s to low 50s.

Brief ridging aloft should keep the area mostly dry for the weekend before a shortwave brings a chance of some light rain on Monday.

Some model disagreement remains with a system for early next week. There is potential for another coastal system to bring rain and gusty winds to our area.

AVIATION /08Z WEDNESDAY THROUGH SUNDAY/. Weak high pressure remains in place into Wednesday afternoon. A complex frontal system moves into the region late Wednesday and Wednesday night.

VFR through Wednesday afternoon, The becoming MVFR with light rain developing early Wednesday evening, and IFR toward the end of the forecast period. Winds south to southeast under 10 kt become southwest late overnight, with inland terminals light and variable. WNW to WSW winds pick up Wednesday morning before backing S to SE with sea breezes and increasing to around 10 kt. A SE flow under 10 kt is expected Wednesday night, however, there is uncertainty with the wind direction and will depend on low pressure and warm front positions.

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

No unscheduled amendments are expected through Wednesday afternoon. Amendments are likely as conditions lower and rain develops Wednesday evening.

OUTLOOK FOR 06Z THURSDAY THROUGH SUNDAY. Late Wednesday night. IFR to LIFR with rain. Thursday and Thursday night. Rain with IFR conditions. Friday. MVFR to IFR with a chance of rain. Saturday and Sunday. VFR.

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

MARINE. Winds and seas blw SCA lvls thru tngt. SCA conditions look likely for all waters Thursday afternoon through Friday morning with the ocean waters holding on to those conditions a bit longer. Expecting 25 to 30 knot winds with seas 5 to 7 feet.

HYDROLOGY. No hydrologic impacts are expected thru Tue.

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




Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
NWHC3 - 8465705 - New Haven, CT 9 mi48 min SW 4.1 G 6 48°F 48°F1019.1 hPa
BRHC3 - 8467150 - Bridgeport, CT 11 mi48 min SSW 2.9 G 4.1 47°F 47°F1017.8 hPa
44039 - Central Long Island Sound 26 mi78 min WSW 5.8 G 7.8 46°F 46°F

Wind History for New Haven, CT
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Bridgeport, Sikorsky Memorial Airport, CT10 mi26 minN 010.00 miMostly Cloudy44°F40°F85%1018.3 hPa
New Haven, Tweed-New Haven Airport, CT11 mi25 minN 010.00 miFair47°F43°F86%1018.2 hPa
Oxford, Waterbury-Oxford Airport, CT11 mi27 minN 010.00 miA Few Clouds42°F42°F100%1019.5 hPa
Meriden, Meriden Markham Municipal Airport, CT19 mi25 minN 010.00 miFair40°F37°F89%1018.2 hPa
Danbury, Danbury Municipal Airport, CT21 mi25 minN 010.00 miFair45°F39°F80%1018.2 hPa

Link to 5 minute data for KBDR

Wind History from BDR (wind in knots)
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Last 24hrN7N6N10NE9N63S8S8SW11SW10SW9SE11SE7CalmCalmCalmCalmSW6W6W4SW3W4CalmCalm
1 day agoNE12NE11E8E7E7E6E7E4E3CalmCalmCalmCalmN3NE4NE7NE9NE6N9N6N8N8N9N8
2 days agoE5E4E7E10E11NE12E11E10E13SE14E16E12NE12E10E14NE10E13E12NE10NE6NE10NE8NE8NE7

Tide / Current Tables for Shelton, Housatonic River, Connecticut
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Shelton
Click for Map
Wed -- 02:50 AM EDT     5.29 feet High Tide
Wed -- 06:13 AM EDT     Sunrise
Wed -- 07:37 AM EDT     Moonrise
Wed -- 10:21 AM EDT     -0.03 feet Low Tide
Wed -- 03:16 PM EDT     4.81 feet High Tide
Wed -- 07:31 PM EDT     Sunset
Wed -- 10:09 PM EDT     Moonset
Wed -- 10:29 PM EDT     0.42 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.23.84.95.354.23.22.21.20.400.21.32.74.14.84.74.13.32.41.60.90.50.6

Tide / Current Tables for Milford Harbor, Connecticut
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Milford Harbor
Click for Map
Wed -- 01:07 AM EDT     7.01 feet High Tide
Wed -- 06:13 AM EDT     Sunrise
Wed -- 07:27 AM EDT     -0.04 feet Low Tide
Wed -- 07:37 AM EDT     Moonrise
Wed -- 01:33 PM EDT     6.37 feet High Tide
Wed -- 07:31 PM EDT     Sunset
Wed -- 07:35 PM EDT     0.56 feet Low Tide
Wed -- 10:09 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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6.476.65.53.92.30.90.10.112.545.46.26.35.54.22.71.50.70.61.42.84.4

Weather Map
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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.
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