Grand Marias Surf Break

Lat Long: 46.67° N 86.11° W

Grand Marias, United States Weather Observations

Issued: 7 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Grand Marias sea temperature is
12.8° C
2.6° 

Grand Marias surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Current weather conditions and live observations for Grand Marias based on the nearest weather station observations (including METAR, SYNOP, ship and quickscat wind data). This is the most reliable place on surf-forecast.com to see what is happening with the weather in Grand Marias right now. Also check out the current weather map overlays on our dynamic weather maps.

Current Weather near Grand Marias

as reported by 5 closest weather stations

Weather Station WeatherWindGustsTemp.Visibility
Visibility /
Cloud

BUOY-GRMM4

11 km E3 m above sea level

2 hours ago
15
light winds from the SSW
(17 km/h at 200°)
- °C-
-


BUOY-45211

49 km WNW3 m above sea level

1 hour ago
-
(- km/h at -°)
- °C-
-


BUOY-KP53

50 km SW3 m above sea level

2 hours ago
10
light winds from the S
(8 km/h at 180°)
12.2 °C-
-


Munising Lakeshore Observation (MI)

51 km SSW217 m above sea level

3 hours ago
clear-
10
light winds from the S
(11 km/h at 180°)
12.8 °C0.0
0.0


Newberry Airport

65 km SE721 m above sea level

2 hours ago
clearClear
5
light winds from the SW
(6 km/h at 230°)
11 °C16
16


Caribou Island Airport

76 km NNE2 m above sea level

2 hours ago
clear-
5
light winds from the SW
(6 km/h at 220°)
11.9 °C0.0
0.0


BUOY-CWCI

77 km NNE3 m above sea level

1 hour ago
5
calm
(4 km/h at 270°)
11.6 °C-
-


Caribou Island (Aut)- Ont

78 km NNE189 m above sea level

1 hour ago
no report
wind obs. (11 kph from 350 degs) was rejected
(- km/h at -°)
8.4 °C-
-

-

Manistique Airport

78 km S220 m above sea level

2 hours ago
clearClear
0
calm
(2 km/h at 240°)
12 °C16
16


BUOY-PNLM4

80 km SSE3 m above sea level

1 hour ago
5
calm
(4 km/h at 340°)
- °C-
-


* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones. We also include passing Ship data if it is recorded close to Grand Marias and within an acceptable time window.

Nearest locationNearest