Spectacle reef light
NDBC buoy srlm4
Observed , 58 minutes ago
Challenging
Rest of today
Air 61°F. Rest Of Today: East Winds 15 To 20 Knots Decreasing To 10 To 15 Knots In The Afternoon.
Based on the zone forecast for rest of today. This buoy does not measure wind or sea state.
It tells you it is rough now. The app tells you before it gets rough, with alerts at the wind and wave limits you set.
Get Buoycast for iPhoneAir temp
61°F
Last 11 hours55 to 62°F
Zone forecast
Rest Of Today
East Winds 15 To 20 Knots Decreasing To 10 To 15 Knots In The Afternoon. Waves 3 To 5 Feet.
Tonight
East Winds 10 To 15 Knots Decreasing To 5 To 10 Knots After Midnight. Waves 2 To 4 Feet Subsiding To 1 To 3 Feet In The Late Evening And Overnight.
Thursday
Southeast Winds 5 To 10 Knots Becoming East 10 To 15 Knots Early In The Afternoon. Waves 1 To 3 Feet.
Synopsis
A strong high pressure system, 30.60 inches will travel from Quebec and will center over the northern Great Lakes by Friday afternoon. While this continues to bring brisk east to northeast flow today, the approaching high pressure system will relax wind speeds through tomorrow leading to lighter winds into the weekend.
NWS zone Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt to the US/Canadian border beyond 5 NM from shore
Last 24 hours
Every 3 hours, over the last 12 hours.
4 stations within 30 NM
These are your in one place. Save the ones you run and Buoycast opens on them.
Get Buoycast for iPhoneCommon questions
How often does buoy srlm4 report?
temperature update about every 10 minutes.
Can I be notified when conditions change at buoy srlm4?
Buoycast Pro lets you set your own limits on wind, waves or pressure and sends a threshold notification when this buoy crosses them.
Does this page show NOAA warnings for this area?
Watches, warnings, and advisories for Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt to the US/Canadian border beyond 5 NM from shore appear alongside the conditions, here and in the app. Pro also pushes NOAA watches, warnings, and advisories when they are issued.
Can I see the forecast against what buoy srlm4 measured?
This page shows measurements only. Buoycast Pro charts the NOAA forecast against them so you can see where the two diverge.
Can I keep buoy srlm4 for next time?
Save it as a favorite and Buoycast opens on the buoys you run.
What this buoy measures
This buoy is not reporting wind, waves, water temperature or barometric pressure. Conditions above come from the sensors it does carry, and the forecast, tides and sun times on this page are regional rather than measured at the buoy.
Station srlm4
45°46'23" N 84°08'13" W · owned and maintained by GLERL
Measured on the water by 1,000+ NOAA buoys. Observations from the National Data Buoy Center, forecasts and advisories from the National Weather Service. Not for navigation.