Sunday, April18, 2021
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Marine Weather and Tides
Mattydale, NY

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 6:15AMSunset 7:52PM Sunday April 18, 2021 3:56 PM EDT (19:56 UTC) Moonrise 9:13AMMoonset 12:25AM Illumination 43% Phase: First Quarter Moon; Moon at 7 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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LOZ044 Expires:202104180930;;725242 Fzus51 Kbuf 180542 Nshbuf Nearshore Marine Forecast National Weather Service Buffalo Ny 142 Am Edt Sun Apr 18 2021 For Waters Within Five Nautical Miles Of Shore Waves Are The Significant Wave Height - The Average Of The Highest 1/3 Of The Wave Spectrum. Occasional Wave Height Is The Average Of The Highest 1/10 Of The Wave Spectrum. Loz043-044-180930- Hamlin Beach To Mexico Bay Along Lake Ontario Including Irondequoit Bay- 142 Am Edt Sun Apr 18 2021
Overnight..Southwest winds 5 to 10 knots becoming west. A chance of showers. Waves 1 to 3 feet.
Sunday..West winds 10 to 15 knots. A chance of showers in the morning. Waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet.
Sunday night..West winds 5 to 10 knots becoming southwest. Partly to mostly cloudy. Waves 1 to 3 feet subsiding to 1 foot or less.
Monday..Southwest winds 10 knots or less. Mostly Sunny. Waves 1 foot or less.
Monday night..Southwest winds 5 to 10 knots becoming west and increasing to 15 to 20 knots. A chance of showers overnight. Waves 2 feet or less.
Tuesday..West winds 15 to 20 knots becoming east. A chance of rain showers. Waves 1 to 3 feet.
Wednesday..East winds 15 to 25 knots becoming west. Rain showers during the day, then rain showers with a chance of snow showers Wednesday night. Waves 2 feet or less building to 3 to 5 feet. Waves occasionally around 6 feet.
Thursday..West winds 15 to 20 knots. A chance of rain and snow showers during the day, then a chance of rain showers Thursday night. Waves 3 to 5 feet. Waves occasionally around 6 feet. The water temperature off rochester is 43 degrees.
LOZ044


7 Day Forecast for Marine Location Near Mattydale, NY
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location: 43.11, -76.16     debug


Area Discussion for - Binghamton, NY
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FXUS61 KBGM 181901 AFDBGM

Area Forecast Discussion National Weather Service Binghamton NY 301 PM EDT Sun Apr 18 2021

SYNOPSIS. High pressure will bring partly sunny skies and milder temperatures to NY and PA over the next few days. An isolated sprinkle or light shower will be possible, mainly east of I-81.

NEAR TERM /THROUGH MONDAY NIGHT/. High pressure will bring a fair amount of sunshine through late Monday. However, a pool of cold air in the upper atmosphere will destabilize the atmosphere during the afternoon hours each day.

Widely scattered pop-up showers will dissipate early this evening as the sun sets. Temperatures will fall into the 30s Monday morning.

Skies will clear out Monday morning, but clouds and pop-up showers will fire again Monday afternoon. The forecast region east of I-81 could see an isolated thunderstorm due to increased instability. Any thunderstorm which develops could produce small hail due to the low 0C level. Highs will reach the upper 50s and lower 60s.

Quiet weather will return Monday night as temperatures drop into the upper 30s and lower 40s.

SHORT TERM /TUESDAY THROUGH WEDNESDAY NIGHT/.

Tuesday is looking like it will be mostly dry outside of the Finger Lakes region where a stalling cold front may have just enough moisture for a few showers along it. The cold front transitions to a warm front as an area of low pressure begins to develop over the southern Ohio River Valley and propagates NE towards our region. Clouds thicken Tuesday night as isentropic lift increases as the low deepens. Rain eventually develops late Tuesday night into Wednesday morning over much of our region.

Recent trends in models has been to speed up the area of low pressure as well as it taking a little more southeasterly track from previous days. Temperatures were lowered on Wednesday a few degrees for the highs and have the cold front move through earlier in the day. The GFS was the outlier this afternoon, wanting to have the rain transition to snow in the late morning to early afternoon. With the Southern Tier and NE PA in the warm sector of the low Wednesday afternoon, a slight chance of thunder was kept in the grids but there is less confidence that there will be thunderstorms if the latest trends to the SE continue.

The area of low pressure moves through our region fast, exiting into New England by the late afternoon. Stratiform precipitation comes to an end from West to East, with the precipitation ending as Snow with strong CAA behind the low. Snow accumulations are currently expected to be minimal with the snow not lasting long and the rates not currently expected to be high enough to overcome melting caused by warm soil temperatures. 850 mb temps fall to around -10C Wednesday night with lows in the upper 20s. With those cold 850 temps, some lake effect snow showers are likely Wednesday night into Thursday across CNY into the Southern Tier with some snow accumulations possible before melting shortly after sunrise Thursday.

LONG TERM /THURSDAY THROUGH SATURDAY/.

Occasional rain and snow showers continue during the day on Thursday with a continued cold and breezy northwest flow. Greatest chance for rain/snow shower activity will be across Central NY. Temperatures will be quite chilly for this time of the year, with highs likely only reaching the 40s.

High pressure moves into the area for Friday, bringing a brief break from the showery weather. With rising heights, temperatures will be closer to normal with highs in the 50s to lower 60s.

The forecast for next weekend is highly uncertain as another low pressure system may track through the area. Significant timing differences are present within the model guidance this far out. Right now, went with low-end chance PoPs for Saturday and Sunday. Temperatures will likely remain a bit below normal.

AVIATION /19Z SUNDAY THROUGH FRIDAY/. Weak high pressure will bring VFR conditions and partly cloudy skies to our terminals for the next 24 hours.

Overnight, clouds will thicken between 4000 and 8000 feet. These clouds will break up Monday morning as winds increase to around 10 knots from the southwest.

Outlook .

Monday night through Tuesday morning . Minor ceiling restrictions and isolated showers possible for the NY terminals as a weak front moves into the region and dissipates.

Tuesday afternoon through Tuesday evening . Mainly VFR. Late Tuesday night through Thursday..Low pressure system with rain showers and restrictions likely, especially Wednesday. Lingering showers could mix with snow Wednesday night-Thursday.

BGM WATCHES/WARNINGS/ADVISORIES. PA . None. NY . None.

SYNOPSIS . DJP NEAR TERM . DJP SHORT TERM . AJG LONG TERM . AJG AVIATION . DJP


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
OSGN6 - 9052030 - Oswego, NY 31 mi56 min W 14 G 18 47°F 1009.9 hPa (-0.8)36°F
RPRN6 - Rochester, NY 77 mi56 min NNW 15 G 17 49°F 1011.2 hPa (-0.3)
RCRN6 - 9052058 - Rochester, NY 78 mi56 min 51°F

Wind History for Oswego, NY
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Syracuse, Syracuse Hancock International Airport, NY2 mi62 minNW 13 G 1610.00 miPartly Cloudy62°F34°F35%1008.8 hPa
Fulton, Oswego County Airport, NY21 mi62 minW 14 G 1910.00 miFair58°F38°F48%1009.7 hPa

Link to 5 minute data for KSYR

Wind History from SYR (wind in knots)
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Last 24hrW9NW12
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NW12NW8W7CalmW3W4W3CalmW6W7SW4SW4SW7SW6SW6W8W11W6W6W8W10
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1 day agoNW5NW8NW8W10W10W8W9NW7NW8NW6NW6W6W5N11NW10NW7NW7NW4NW3NW64N6NW9W9
2 days agoW7NW11W8NW3SW4SW5W8W10W8SW7SW6SW4SW6SW6SW4SW4S7--SW7SW6SE4SE3CalmNW6

Tide / Current Tables for
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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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