Monday, August2, 2021
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Marine Weather and Tides
Montauk, NY

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
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 5:43AMSunset 8:05PM Monday August 2, 2021 1:36 AM EDT (05:36 UTC) Moonrise 12:39AMMoonset 3:32PM Illumination 35% Phase: Waning Crescent; Moon at 24 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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ANZ340 Peconic And Gardiners Bays- 1001 Pm Edt Sun Aug 1 2021
Tonight..SE winds around 5 kt, becoming sw late. Waves 1 ft or less. Chance of showers. Slight chance of tstms late.
Mon..NW winds 5 to 10 kt. Waves 1 ft or less.
Mon night..NW winds 5 to 10 kt, becoming N after midnight. Waves 1 ft or less.
Tue..NE winds around 5 kt, becoming S in the afternoon. Waves 1 ft or less.
Tue night..SE winds around 5 kt. Waves 1 ft or less.
Wed..E winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
Wed night..E winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
Thu..E winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
Thu night..S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
Fri..S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
Fri night..SW winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms.
ANZ300 1001 Pm Edt Sun Aug 1 2021
Synopsis for the long island waters and new york harbor.. A weakening cold front moves through tonight. High pressure remains over the area Monday into midweek. Meanwhile, a nearly stationary frontal boundary south and east of the area will have waves of low pressure moving along the front. The boundary may move back towards the area at some point during the mid to late week period which would bring waves of low pressure closer to the area.


7 Day Forecast for Marine Location Near Montauk CDP, NY
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location: 41.05, -71.96     debug


Area Discussion for - Boston, MA
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FXUS61 KBOX 020234 AFDBOX

Area Forecast Discussion National Weather Service Boston/Norton MA Issued by National Weather Service New York NY 1034 PM EDT Sun Aug 1 2021

SYNOPSIS. One frontal system passes to the north as another system passes to the south and east tonight. High pressure then settles over New England through Tuesday. A stalled frontal boundary well to the south and east drifts north Wednesday through Friday. Additional unsettled weather is possible next weekend.

NEAR TERM /UNTIL 6 AM MONDAY MORNING/. Adjusted probabilities based on current radar data and CAMs, with probabilities increasing across Connecticut into Rhode Island, and portions of the Cape as low pressure tracks northeast from the Delmarva coast. south. Will mention showers as there is little CAPE, and no surface instability. Also, rainfall remains light.

An amplified shortwave rotates through the region tonight as a couple of surface frontal systems pass through the area. Precipitation ends overnight as the upper shortwave moves off the New England coast, and the stronger of the surface lows passes well to the east.

SHORT TERM /6 AM MONDAY MORNING THROUGH MONDAY NIGHT/. Dry and seasonably cool weather will return for Monday and Monday night as weak upper ridging builds into the upstate New York to the mid Atlantic coast, and surface high pressure builds over upstate New York.

LONG TERM /TUESDAY THROUGH SUNDAY/. Highlights .

* Warmer, and more humid, weather is possible next weekend as high pressure becomes established off the coast.

* A frontal system nearly stationary offshore will bring a chance of showers from time to time, mainly near the Cape, Tuesday night into Friday. There may be periods of heavy rain Thursday into Friday.

Details . A longwave trough will remain across eastern Canada and into the northeast through the week, and into the upcoming weekend. Meanwhile a ridge will remain across the western North Atlantic, with a nearly stationary frontal system offshore. Periods of showers will be possible as waves of low pressure and upper vort maxes move along the frontal boundary. The higher probabilities will be along the Cape. Strong vort maxes, along with a weak short wave will allow the frontal system to back toward the region. Increasing Gulf of Mexico, and Atlantic moisture will be increasing Thursday, as precipitable waters increase to over 2 inches. And there will be a chance of moderate to heavy rainfall. With little CAPE and instability will not mention any convection at this time. The Atlantic ridge weakens by the end of the week and the northern stream becomes more progressive, and a few system will move through next weekend as temperatures and humidity increase.

AVIATION /03Z MONDAY THROUGH FRIDAY/. Forecaster Confidence Levels.

Low - less than 30 percent. Moderate - 30 to 60 percent. High - greater than 60 percent.

00Z Update .

Tonight . High Confidence. Mainly VFR with light winds. Scattered showers possible with brief MVFR. MVFR ceilings are possible at KACK overnight.

Monday . High Confidence. Mainly VFR. Slight chance SHRA with brief MVFR conditions.

Monday Night . High Confidence. VFR. Light N/NW winds.

KBOS Terminal . High Confidence in TAF.

KBDL Terminal . High Confidence in TAF.

Outlook /Tuesday through Friday/ .

Late Monday Night: VFR.

Tuesday through Tuesday Night: Mainly VFR, with local MVFR possible. Slight chance SHRA.

Wednesday through Friday: Mainly VFR with brief MVFR conditions in showers, especially over the Cape.

MARINE. Forecaster Confidence Levels.

Low - less than 30 percent. Moderate - 30 to 60 percent. High - greater than 60 percent.

Tonight through Monday . Moderate Confidence. Frontal systems impact the waters tonight into early Monday as one system passes to the north, and another passes to the south and east. Occasional gusts to 20 kt possible through tonight, especially across the northern waters. Seas south of the Cape may approach 4 feet Monday afternoon into Monday night. High pressure builds in for Monday, as low pressure moves to the east of the New England coast.

/Outlook /Tuesday through Friday/ . A frontal system remains nearly stationary to the south and east of the waters, and drifts to the north Wednesday through Friday. The frontal system will bring a chance of showers, mainly to the southeastern waters. Winds and seas remain below SCA levels.

BOX WATCHES/WARNINGS/ADVISORIES. CT . None. MA . None. RI . None. MARINE . None.




Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
MTKN6 - 8510560 - Montauk, NY 0 mi48 min 68°F 71°F1010.6 hPa
NLNC3 - 8461490 - New London, CT 23 mi48 min 67°F 69°F1010.8 hPa
44017 - 23 Nautical Miles Southwest of Montauk Point, NY 25 mi36 min S 1.9 G 3.9 65°F 1010.6 hPa (-0.8)61°F
44039 - Central Long Island Sound 37 mi156 min SE 7.8 G 9.7 71°F 73°F1 ft
44097 - Block Island, RI (154) 45 mi40 min 69°F3 ft
NWPR1 - 8452660 - Newport, RI 46 mi48 min SSE 1.9 G 4.1
QPTR1 - 8454049 - Quonset Point, RI 47 mi48 min WSW 4.1 G 5.1 67°F 73°F1010.6 hPa

Wind History for New London, CT
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Montauk, Montauk Airport, NY3 mi42 minN 0 mi67°F63°F87%1010.7 hPa
Groton / New London, Groton / New London Airport, CT20 mi40 minSE 310.00 miMostly Cloudy66°F62°F87%1009.9 hPa
Westerly, Westerly State Airport, RI22 mi43 minN 010.00 miA Few Clouds62°F62°F100%1010.4 hPa
Block Island State Airport, RI22 mi40 minS 410.00 miLight Rain65°F62°F90%1010.8 hPa

Link to 5 minute data for KMTP

Wind History from MTP (wind in knots)
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Last 24hrCalmCalmCalmCalmCalmCalmCalmCalm343Calm4S4334CalmCalmCalmCalmCalmCalmCalm
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N5CalmNW5W7W7W8W9W8W10W7W7SW7SW7W4W5--CalmCalmCalmCalmW3
2 days agoW74W9W5W6NW6NW4NW8NW8W7W8W9W7
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W6NW8NW8NW7NW7NW9NW8
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Tide / Current Tables for Montauk, Fort Pond Bay, Long Island Sound, New York
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Montauk
Click for Map
Mon -- 12:39 AM EDT     Moonrise
Mon -- 05:00 AM EDT     1.67 feet High Tide
Mon -- 05:44 AM EDT     Sunrise
Mon -- 11:13 AM EDT     0.90 feet Low Tide
Mon -- 03:32 PM EDT     Moonset
Mon -- 05:39 PM EDT     2.40 feet High Tide
Mon -- 08:02 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.70.91.11.31.61.71.61.41.31.210.911.21.51.82.12.32.42.221.71.30.9

Tide / Current Tables for The Race, Long Island Sound, New York Current
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The Race
Click for Map
Mon -- 12:39 AM EDT     Moonrise
Mon -- 01:38 AM EDT     0.00 knots Slack
Mon -- 04:16 AM EDT     1.69 knots Max Flood
Mon -- 05:44 AM EDT     Sunrise
Mon -- 07:38 AM EDT     -0.00 knots Slack
Mon -- 10:29 AM EDT     -1.97 knots Max Ebb
Mon -- 01:39 PM EDT     0.00 knots Slack
Mon -- 03:33 PM EDT     Moonset
Mon -- 04:31 PM EDT     1.96 knots Max Flood
Mon -- 07:58 PM EDT     -0.00 knots Slack
Mon -- 08:03 PM EDT     Sunset
Mon -- 11:03 PM EDT     -2.42 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-1.5-0.70.41.31.71.61.20.6-0.4-1.3-1.9-1.9-1.4-0.60.31.31.91.91.60.9-0-1.2-2.1-2.4

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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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