Monday, May10, 2021
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Marine Weather and Tides
Lake Erie Beach, 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 5:57AMSunset 8:29PM Monday May 10, 2021 6:06 PM EDT (22:06 UTC) Moonrise 4:40AMMoonset 6:29PM Illumination 1% Phase: New Moon; Moon at 29 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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LEZ041 Expires:202105101545;;889116 Fzus51 Kbuf 101033 Nshbuf Nearshore Marine Forecast National Weather Service Buffalo Ny 633 Am Edt Mon May 10 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. Lez040-041-101545- Buffalo To Ripley Along Lake Erie- 633 Am Edt Mon May 10 2021
.small craft advisory in effect from noon edt today through this evening...
Today..West winds 5 to 15 knots becoming southwest 15 to 20 knots. Sunny. Waves 1 to 3 feet building to 3 to 5 feet. Waves occasionally around 6 feet.
Tonight..West winds 15 to 20 knots becoming northwest 5 to 15 knots. Becoming mainly clear. Waves 3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally around 6 feet.
Tuesday..West winds 5 to 10 knots increasing to 15 to 25 knots in the afternoon. A chance of rain showers in the afternoon. Waves 1 to 3 feet building to 3 to 6 feet. Waves occasionally around 7 feet.
Tuesday night..West winds 15 to 20 knots. A chance of rain showers in the evening. Waves 3 to 6 feet subsiding to 2 to 4 feet. Waves occasionally around 7 feet.
Wednesday..West winds 10 knots or less becoming southwest. Mainly clear. Waves 1 to 3 feet.
Thursday..Southwest winds 10 knots or less. Mainly clear, then becoming partly cloudy. Waves 1 foot or less.
Friday..Southwest winds 10 knots or less. Partly cloudy. Waves 1 foot or less.
LEZ041


7 Day Forecast for Marine Location Near Lake Erie Beach, NY
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location: 42.69, -79.27     debug


Area Discussion for - Buffalo, NY
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FXUS61 KBUF 102138 AFDBUF

Area Forecast Discussion National Weather Service Buffalo NY 538 PM EDT Mon May 10 2021

SYNOPSIS. Temperatures will remain on the cool side of normal thorugh the middle of the week . but at least the majority of the time will be rain free. The mercury will finally climb back to near normal levels late in the week and during the weekend.

NEAR TERM /THROUGH TUESDAY NIGHT/. A few showers have developed over the Niagara Peninsula early this evening, but have since mostly scattered out. Additional showers are forming along the south shore of Lake Ontario from Niagara to Monroe counties, but a bit north of earlier thinking as the earlier convergent boundary between the lakes has shifted a bit farther north with a slightly stronger SW flow over most of the Niagara Frontier as a weak shortwave trough crosses S. Ontario. Temps across the area are in the low to mid 50s with partly to mostly sunny skies early this evening for most of the area, except the Northern Finger Lakes, where some diurnal fair weather clouds and remnant lake breeze clouds are currently in place.

The subtle shortwave will interact with the lake breeze boundary over the IAG Frontier to present the chance for a shower or two late into this evening . otherwise fair weather will be in place tonight. It will be chilly with at least scattered frost expected after midnight. Since the growing season now includes the interior of the Srn Tier and North country . the resulting frost headlines will include all of the CWA.

Bulk of Tuesday will be rainfree . but another lake breeze convergence zone stretching from near BUF to just south of ROC will once again present the chance for scattered showers. Will remain cool with max temps in the upper 40s to lower 50s.

Anabatic cold front will slip through the region Tuesday night with some showers in its wake . mainly east of Rochester.

SHORT TERM /WEDNESDAY THROUGH THURSDAY NIGHT/. Mid-level trough begins to pulls away Wednesday, building heights in its wake and sfc high pressure will bring about mainly dry weather and a warming trend. However, there still could be an isolated shower Wednesday afternoon across the Finger Lakes region into the North Country, low end chances. Otherwise, still below normal temperatures with MaxT's in the 50s.

Wednesday night, clearing skies and light wind flow will allow for good radiational cooling, MinT's expected generally in the 30s. There could even be some pockets of frost, especially across the S. Tier and east of Lake Ontario. Will need to keep an eye on this night too.

Thursday through Thursday night, sfc ridge over the region will provide dry and nice weather areawide. Highs finally resembling what you would expect for this time of year or close too normal with low to mid 60s. Lows Thursday night much warmer with no threat of frost with low to mid 40s.

LONG TERM /FRIDAY THROUGH MONDAY/. Warming trend to continue during this period with temps actually nearing climo as we head towards and into the weekend.

The vast majority of the period will be dry, however a weak mid- level trough will move through the area Friday and Saturday which may produce an isolated shower during the afternoon and evening hours both days. MaxT's expected near to a bit above normal for a change. After Saturday, it looks mainly dry for the foreseeable future, possible until the middle of the following week. Stay tuned.

AVIATION /22Z MONDAY THROUGH SATURDAY/. A few widely scattered showers are possible across parts of the IAG Frontier early this evening . otherwise fair weather with VFR conditions will be in place through tonight.

While VFR weather will persist on Tuesday . showers will again become possible during the midday and afternoon from BUF to near ROC. Sfc winds will once again increase to as high as 30 knots.

Outlook .

Wednesday through Saturday . Mainly VFR.

MARINE. A weak trough moving across the Lower Great Lakes this evening, combined with a surface high pressure over the Central Great Lakes will increase the pressure gradient enough to generate southwesterly winds that will reach small craft thresholds on Lake Erie and the eastern waters of Lake Ontario.

Tuesday an upper level low will drive another cold front across the Lower Lakes . reinvigorating the waves on Lake Ontario and Erie with another round of small craft conditions expected on both Lakes. Will carry the initial eastern small craft on Lake Ontario through both of these events . with a large enough of a gap on Lake Erie tonight to end the small craft here this evening.

BUF WATCHES/WARNINGS/ADVISORIES. NY . Frost Advisory from midnight tonight to 8 AM EDT Tuesday for NYZ001>008-010>014-019>021-085. MARINE . Small Craft Advisory until 11 PM EDT this evening for LEZ020- 040-041. Small Craft Advisory from 8 AM Tuesday to 11 AM EDT Wednesday for LOZ042-043. Small Craft Advisory until 11 AM EDT Wednesday for LOZ044- 045.



SYNOPSIS . RSH NEAR TERM . RSH/SW SHORT TERM . AR LONG TERM . AR AVIATION . RSH MARINE . SW/Thomas


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
45142 - Port Colborne 4 mi66 min WSW 19 G 25 47°F 46°F4 ft1016.1 hPa (-0.1)
PSTN6 - 9063028 - Sturgeon Point, NY 12 mi48 min 47°F 1016.2 hPa
DBLN6 - Dunkirk, NY 14 mi66 min WSW 20 G 23 48°F 1016.3 hPa (+0.0)
BUFN6 - 9063020 - Buffalo, NY 24 mi48 min WSW 18 G 21 48°F 55°F1015 hPa40°F
NIAN6 - 9063012 - Niagara Intake, NY 30 mi48 min 51°F 1015.9 hPa
45139 - West Lake Ontario - Grimsby 41 mi66 min WNW 7.8 G 9.7 50°F 45°F1015.3 hPa (-0.5)
NREP1 41 mi96 min W 11 G 18

Wind History for Buffalo, NY
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Dunkirk, Chautauqua County / Dunkirk Airport, NY14 mi73 minno data10.00 miFair52°F32°F47%1017.3 hPa

Link to 5 minute data for KDKK

Wind History from DKK (wind in knots)
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Last 24hrE6NE5NE6NE5NE3SE4N4CalmSW3SW4SW5W4S5SW5SW4W6SW8W9
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1 day agoSW16
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SW11SW8SW7SW7S6S4SW5SW4SW6S6S5S5S3CalmN5N9N5S6S6E4E4
2 days agoNW6W4W4S3S3CalmCalmS3CalmCalmCalmSW3SW4CalmNW6NW6N3W7W8W11
G17
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SW14
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G27

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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