Grand Marias Surf Break

Lat Long: 46.67° N 86.11° W

Grand Marias, United States Weather Observations

Issued: 1 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Grand Marias sea temperature is
17.9°C
4.1° 

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

1 hour ago
35
fresh winds from the NNE
(35 km/h at 30°)
- °C-
-


SHIP10132

48 km NE15 m above sea level

2 hours ago
45
strong winds from the N
(46.440000000000005 km/h at 10°)
- °C- km
- km


SHIP9337

48 km NE3 m above sea level

2 hours ago
45
strong winds from the N
(46 km/h at 10°)
- °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

1 hour ago
20
moderate winds from the NNE
(22 km/h at 20°)
13.3 °C-
-


Munising Lakeshore Observation (MI)

51 km SSW217 m above sea level

2 hours ago
clear-
20
moderate winds from the NNE
(22 km/h at 20°)
13.9 °C0.0
0.0


SHIP10522

53 km ENE15 m above sea level

3 hours ago
50
strong winds from the N
(48.24 km/h at 10°)
- °C- km
- km


SHIP4023

53 km ENE15 m above sea level

3 hours ago
50
strong winds from the N
(48.24 km/h at 10°)
- °C- km
- km


SHIP9036

53 km ENE3 m above sea level

3 hours ago
50
strong winds from the N
(48 km/h at 10°)
- °C-
-


SHIP6104

53 km ENE3 m above sea level

3 hours ago
50
strong winds from the N
(48 km/h at 10°)
- °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.

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