9099090 - Grand Marais, MN
Small Craft Advisory until Sun 7 PM.
Right now
updated 2:09 AM
38°F · sets 6:10 PM
gusts not reported
Next tide turn unavailable
Water level not reported
Latest observations plus the current-hour NWS sky forecast. The call itself runs on the hourly forecast; nearby NDBC GDMM5 observations do not replace it.
Small Craft Advisory issued October 17 at 12:49AM CDT until October 18 at 7:00PM CDT by NWS Duluth MN In effect through 10/18/2026, 8:00:00 PM EDT.
Read the NWS alertHow the day develops
Available forecast · 17 kt peak wind · 0 ft peak seas · Wave character unavailable
Drag the handle to time-travel. Let go to come back to now.
Right now. Caution. Wind is the limiting factor. West 9 knots, 6 knots under your 15 knot limit. some sun, seas 0 feet, comfortably under the limit, tide tide not applicable.
Tide chart
9099090 - Grand Marais, MN tides
Water temperature 52.7°F at Oct 17, 1:30 AM CDT from NDBC GDMM5. 9099090 - Grand Marais, MN water temperature.
Nearby harbors
Nearby boating conditions
Local source coverage
Lake forecast and boating conditions for 9099090 - Grand Marais, MN
Boat or Nope's preview for 9099090 - Grand Marais, MN in Minnesota uses public lake wind, wave, hazard, and local-weather sources for trip planning.
This named water in Minnesota uses 9099090 - Grand Marais, MN (GDMM5, 0.0 NM away) for lake observations and Grand Marais Bay (KGNA, 0.3 NM away) for nearby weather context. NWS weather and alerts resolve at the destination coordinates.
Boat or Nope continuously checks the source bindings behind this planning page. Great Lakes briefings do not imply tide coverage.