MarineWaypoints.com Weather Center

MarineWaypoints.com
Your guide to Boating, Diving, Fishing, Gear, Sailing, Weather and More!
Home • Articles • Books • Directory • News • Photos • Tides & Weather

Enter your "Place, State", US Zip Code or ICAO:    
For Example: "Boston, MA", 02101, or KBOS

Your Weather
(Options)

National Weather
 Marine Weather
 Marine Data Buoys
 Tides
 Tropical Storms
 National Radar Sites
 Satellite Maps
 Weather Maps
 

 

Travel
 Airport Conditions
 Road Conditions

Info
 Moon Phases
 Time Info
 Weather News

International
 Marine Weather
 Canadian Locations
 International Locations
 U.S. Locations
 Earthquakes
 Weather Agencies


Temperature Conversion
Type a value in one box
and click the Go button.
°F
°C


Wind Speed Calculator
Type a value in one box
and click the Go button.
KM
MPH
Knots

Information
 Weather Books
 Great Circle Calculator
 Sun & Moon Data
 Wind Scales
 Weather Calculators
 Weather Links
 National Hurricane Center
 NOAA Photo Library
 NOAA Weather Radio
 Mt. Washington, NH
 (windiest place in U.S.)

 

Marine Forecast
Expires:201802220500;;335901
FZUS63 KMQT 212050
GLFLS 

Open Lake Forecast for Lake Superior
National Weather Service Marquette MI
350 PM EST Wed Feb 21 2018

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 30.7 inch high pressure system over the Great Lakes 
tonight will shift into southern Quebec on Thursday night. A weak 
30.1 inch trough will then pass across the western Great Lakes on
Friday followed by weak a ridge of 30.3 inches on Saturday. A low
averaging 29.0 inches will track across the Great Lakes region 
Saturday night through Sunday. A 30.3 inch ridge will then build
into the Upper Great Lakes on Monday as a 29.6 inch low moves 
across southern Saskatchewan.

LSZ267-220500-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
350 PM EST Wed Feb 21 2018

.LATE THIS AFTERNOON...West winds 10 to 20 knots. Waves 2 to
4 feet subsiding to 1 to 3 feet. 

Tonight - West winds 5 to 15 knots backing south by midnight, then veering southwest late. Waves subsiding to calm to 2 feet. .THURSDAY...West winds 5 to 15 knots backing south by late morning, then backing southeast by mid afternoon. Waves calm to 2 feet. .THURSDAY NIGHT...Southeast winds 10 to 20 knots increasing to 15 to 25 knots by midnight. Snow likely after midnight. Waves building to 2 to 4 feet. .FRIDAY...Southeast winds 15 to 25 knots becoming west 10 to 20 knots in the afternoon. Snow, possibly mixed with freezing rain in the morning, then a chance of freezing drizzle in the afternoon. Waves subsiding to calm to 2 feet, then building to 1 to 3 feet. .FRIDAY NIGHT...West winds 15 to 25 knots diminishing to 10 to 20 knots after midnight. Waves building to 2 to 4 feet, then subsiding to calm to 2 feet. .SATURDAY...South winds 5 to 15 knots becoming southeast 10 to 20 knots in the afternoon. Waves calm to 2 feet. .SATURDAY NIGHT...East winds 20 to 30 knots veering southeast after midnight. Snow after midnight. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...West winds 20 to 30 knots. Snow. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .MONDAY...West winds 10 to 20 knots backing southwest. A chance of snow. Waves subsiding to calm to 2 feet. Note, wave height forecasts are for ice free areas. $$


US Forecasts are Public Domain and derived from the
National Weather Service - (IWIN) and the National Oceanic Atmospheric Administration (NOAA)
Canadian forecasts are obtained from and are copyright of Environment Canada.

All weather information provided by MarineWaypoints.com should be used with caution.
We cannot guarantee that the data provided here is 100% accurate or up to date!


AddThis Social Bookmark Button

home  | about  |  contact  |  advertising  |  privacy  |  link to us

Copyright MarineWaypoints.com. All rights reserved.