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Grand Haven Surf Forecast
/ Lake Michigan (11 breaks) / Michigan (11 breaks) /
Surf Forecasts:
Grand Haven surfForecast / Lake Michigan / USA
48hr Weather and Surf, issued 7 pm Sunday 17 May 2026 EDTForecast update in hr min s Forecast update imminent
Grand Haven surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grand Haven sea temperature is
10.8° C
(Which is 4.6°C warmer than normal for this time of year)| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 6ft (1.8m) | 6s |
| Afternoon (18 May) | 5.5ft (1.7m) | 6s |
| Evening (18 May) | 5ft (1.6m) | 6s |
Table - waves today at Grand Haven. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 39mm), heaviest during Mon afternoon. Warm (max 22°C on Sun night, min 8°C on Wed morning). Mainly strong winds. | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
N 5 | N 5 | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 6 | SSW 7 | SSW 7 | SW 6 | W 6 | WNW 6 | NW 6 | NNW 6 | NNW 6 | N 6 | N 6 | |
2 | 2 | 0 | 0 | 181 | 221 | 267 | 267 | 212 | 188 | 160 | 135 | 175 | 284 | 432 | 352 | 206 | 89 | 105 | 114 | 128 | 121 | 118 | 118 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | |
High Tide | ||||||||||||||||||||||||
Low Tide | ||||||||||||||||||||||||
 |  |  | |  |  |  | |  | |  |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — |
 | — | 9:01 | — | — | — | — | — | — | — | 9:02 | — | — | — | — | — | — | — | 9:04 | — | — | — | — | — | 9:05 |
1 | — | — | — | — | — | 4 | 1 | 16 | 4 | 3 | 3 | — | 5 | — | — | 2 | 1 | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 21 | 19 | 19 | 19 | 17 | 19 | 17 | 17 | 18 | 18 | 19 | 17 | 18 | 19 | 15 | 13 | 12 | 10 | 9 | 8 | 10 | 9 |
21 | 18 | 17 | 15 | 14 | 15 | 13 | 16 | 15 | 14 | 14 | 14 | 16 | 13 | 13 | 15 | 14 | 10 | 6 | 4 | 4 | 2 | 4 | 2 | |
Swell 1 Height (m) Direction Period (s) | N 5 | N 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 6 | SW 5 | SSW 4 | — | — | — | — |
 kJ | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 51 | 13 | 2 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 3 | SSE 4 | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 6 | SSW 7 | SSW 7 | SW 6 | W 6 | WNW 6 | NW 6 | NNW 6 | NNW 6 | N 6 | N 6 |
| kJ | 4 | 17 | 77 | 139 | 181 | 221 | 267 | 267 | 212 | 188 | 160 | 135 | 175 | 284 | 432 | 352 | 206 | 89 | 105 | 114 | 128 | 121 | 118 | 118 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1053 | 1051 | 1040 | 510 | 517 | 535 | 510 | 1226 | 1729 | 1729 | 1270 | 424 | 535 | 424 | 1051 | 1052 | 1052 | 1052 | 1051 | 1057 | 1051 | 581 | 541 | 1058 |
Best forecast wave conditions in Lake Michigan | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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