Please compare the new proposed/experimental version of the Open Waters Forecast with the current format. The modernized open waters forecast will be presented in a tabular form and open up the opportunity for inclusion of extra marine variables. The current version has a text format and includes the coded MAFOR/Maritime Forecast. These are some of the notable differences, but please compare the products below and provide comments with this survey.
NZUS99 KCLE 011505
GLFLET
Experimental Tabular Open Lake Forecast for Lake Erie
National Weather Service Cleveland OH
1105 AM EDT Fri May 1 2026
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.
.SYNOPSIS...
LEZ162>166-012000-
Detroit River Lt. to Maumee Bay OH to Reno Beach OH beyond 5NM
offshoreline to US-Canadian border-
Reno Beach to The Islands OH beyond 5NM off shoreline to US-
Canadian border-
The Islands to Vermilion OH beyond 5 nm off shoreline to US-
Canadian border-
Vermilion to Avon Point OH beyond 5 nm off shoreline to US-
Canadian border-
Avon Point to Willowick OH beyond 5 nm off shoreline to US-
Canadian border-
1105 AM EDT Fri May 1 2026
.This Afternoon...
Weather.............Cloudy with showers likely, then partly sunny
with chance of showers in the afternoon.
Sfc winds...........North 5 to 10 knots.
100-ft winds........North 10 to 15 knots.
Sig waves...........2 to 4 feet.
.TONIGHT...
Weather.............Mostly cloudy with a slight chance of showers.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........1 to 3 feet.
.SATURDAY...
Weather.............Mostly sunny.
Sfc winds...........North 5 to 10 knots.
100-ft winds........North 10 to 15 knots.
Sig waves...........1 to 3 feet.
.SATURDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........1 to 3 feet.
.FORECAST DAYS 3 THROUGH 5...
.SUNDAY...Southwest winds 15 to 20 knots. Waves 4 to 6 feet.
.MONDAY...Chance of showers. chance of thunderstorms. Southwest
winds 15 to 20 knots. Waves 5 to 7 feet.
.TUESDAY...Chance of showers. showers likely. Southwest winds
10 to 15 knots. Waves 4 to 6 feet.
$$
LEZ061-167>169-012000-
Ripley to Buffalo NY extending from 5NM off shoreline to US-
Canadian border-Willowick to Geneva-on-the-
Lake OH beyond 5NM off shoreline to US-Canadian border-Geneva-on-
the-Lake to Conneaut OH beyond 5 nm off shoreline to US-
Canadian border-
Conneaut OH to Ripley NY beyond 5 nm off shoreline to US-
Canadian border-
1105 AM EDT Fri May 1 2026
.This Afternoon...
Weather.............Showers, then partly sunny with chance of
showers in the afternoon.
Sfc winds...........North 5 to 10 knots.
100-ft winds........North 10 to 15 knots.
Sig waves...........1 to 3 feet.
.TONIGHT...
Weather.............Mostly cloudy.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........1 to 3 feet.
.SATURDAY...
Weather.............Mostly sunny.
Sfc winds...........North 5 to 10 knots becoming west in the
afternoon.
100-ft winds........North 10 to 15 knots becoming west in the
afternoon.
Sig waves...........1 to 3 feet.
.SATURDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........1 to 3 feet.
.FORECAST DAYS 3 THROUGH 5...
.SUNDAY...Southwest winds 15 to 20 knots. Waves 4 to 6 feet.
.MONDAY...Chance of showers. chance of thunderstorms. Southwest
winds 15 to 20 knots. Waves 5 to 7 feet.
.TUESDAY...Chance of showers. showers likely. Southwest winds
10 to 15 knots. Waves 4 to 6 feet.
$$
|* MAFOR NOT GENERATED DUE TO FORMATTER ERRORS. *|
947
FZUS61 KCLE 011349
GLFLE
Open Lake Forecast for Lake Erie
National Weather Service Cleveland OH
949 AM EDT Fri May 1 2026
For waters beyond five nautical miles of shore on Lake Erie
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.
.SYNOPSIS...
A trough averaging 29.90 inches will persist over Lake Erie
through today, followed by building high pressure 30.10 inches
for the weekend. Low pressure 29.70 inches will track east through
the Upper Great Lakes on Monday and extend a cold front across
Lake Erie by Tuesday.
LEZ162>166-012015-
Detroit River Lt. to Maumee Bay OH to Reno Beach OH beyond 5NM
offshoreline to US-Canadian border-
Reno Beach to The Islands OH beyond 5NM off shoreline to US-
Canadian border-
The Islands to Vermilion OH beyond 5 nm off shoreline to US-
Canadian border-
Vermilion to Avon Point OH beyond 5 nm off shoreline to US-
Canadian border-
Avon Point to Willowick OH beyond 5 nm off shoreline to US-
Canadian border-
949 AM EDT Fri May 1 2026
.REST OF TODAY...Northeast winds 5 to 10 knots becoming north.
Showers likely late this morning, then a chance of showers early
this afternoon. Waves 2 feet or less.
.TONIGHT...Northwest winds 5 to 10 knots becoming north. A slight
chance of showers. Waves 1 foot or less.
.SATURDAY...North winds 5 to 10 knots becoming northwest. Waves
1 foot or less.
.SATURDAY NIGHT...Northwest winds 5 to 10 knots becoming west.
Waves 1 foot or less.
.SUNDAY...West winds 10 to 15 knots becoming southwest 15 to
20 knots. Waves 1 to 3 feet building to 3 to 6 feet.
.MONDAY...Southwest winds 15 to 25 knots. A chance of showers
during the day, then a chance of showers and thunderstorms Monday
night. Waves 3 to 6 feet.
.TUESDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots. Showers likely. Waves 3 to 6 feet subsiding to 2 to
4 feet.
Winds and waves higher in and near thunderstorms.
$$
LEZ061-167>169-012015-
Ripley to Buffalo NY extending from 5NM off shoreline to US-
Canadian border-Willowick to Geneva-on-the-
Lake OH beyond 5NM off shoreline to US-Canadian border-Geneva-on-
the-Lake to Conneaut OH beyond 5 nm off shoreline to US-
Canadian border-
Conneaut OH to Ripley NY beyond 5 nm off shoreline to US-
Canadian border-
949 AM EDT Fri May 1 2026
.REST OF TODAY...Northeast winds 10 knots or less becoming
northwest. Rain showers likely late this morning, then a chance
of rain showers early this afternoon. Waves 2 feet or less.
.TONIGHT...West winds 5 to 10 knots becoming north. Waves 1 foot
or less.
.SATURDAY...North winds 5 to 10 knots becoming west. Waves 1 foot
or less.
.SATURDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY...West winds 5 to 15 knots becoming southwest 15 to
20 knots. Waves 2 feet or less building to 3 to 6 feet.
.MONDAY...Southwest winds 15 to 25 knots. A chance of showers
during the day, then showers likely Monday night. Waves 3 to
6 feet.
.TUESDAY...Southwest winds 15 to 20 knots diminishing to 5 to
15 knots. Showers likely. Waves 3 to 6 feet subsiding to 1 to
3 feet.
Winds and waves higher in and near thunderstorms.
$$
LEZ161-012015-
MAFOR 0115/
ERIE WEST 1/3 12800 11700 14800 11800. A chance of showers this
afternoon. Waves 2 feet or less.
ERIE CENTRAL 1/3 11100 11800 12700 14800. A chance of showers
this afternoon. Waves around 1 foot.
ERIE EAST 1/3 11806 11700 12600 11700 12800 11700. Waves 1 foot
or less.
$$