Surf Forecasts:
How big are the waves at Grand Haven today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 4.5ft (1.4m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 5ft (1.6m), 6s period with SSW swell.
- Evening surf: Evening surf (30 Aug, local time) - 3.5ft (1.0m), 6s period with SSW swell.
The current surf forecast for Grand Haven at 6AM is: 1.2m 5s primary swell from a South direction (forecast issued at 01:00am August 30). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 4.5ft (1.4m) | 6s |
| Afternoon (30 Aug) | 5ft (1.6m) | 6s |
| Evening (30 Aug) | 3.5ft (1.0m) | 6s |
Table - waves today at Grand Haven. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sun morning. Warm (max 26°C on Mon afternoon, min 21°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 5 | S 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | SSW 5 | SSW 5 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SW 4 | SW 4 | SW 4 | SSW 4 | SW 4 | SSW 3 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 41 | 62 | 91 | 135 | 188 | 151 | 82 | 42 | 24 | 23 | 29 | 57 | 69 | 58 | 44 | 32 | 24 | 27 | 23 | 18 | 11 | 6 | 3 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on |
High Tide | ||||||||||||||||||||||||
Low Tide | ||||||||||||||||||||||||
 |  |  | |  |  | | |  | | | | | | | | |  | | | | | |  | |
 | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:20 | — |
mm | — | — | 1 | 2 | 1 | — | 1 | — | 1 | 1 | — | 1 | — | — | — | — | — | 1 | 1 | — | 1 | — | — | — |
Temp °C | 22 | 21 | 21 | 22 | 24 | 25 | 24 | 24 | 23 | 22 | 22 | 22 | 26 | 26 | 25 | 25 | 24 | 23 | 23 | 24 | 24 | 26 | 26 | 25 |
Feels °C | 21 | 19 | 20 | 21 | 21 | 24 | 25 | 25 | 24 | 23 | 22 | 20 | 23 | 24 | 25 | 27 | 25 | 23 | 22 | 22 | 24 | 26 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 42 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 5 | S 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | — | SSW 5 | SSW 5 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SW 4 | SW 4 | SW 4 | SSW 4 | SW 4 | SSW 3 |
| kJ | 41 | 62 | 91 | 135 | 188 | 151 | 82 | — | 24 | 23 | 29 | 57 | 69 | 58 | 44 | 32 | 24 | 27 | 23 | 18 | 11 | 6 | 3 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1185 | 1185 | 1171 | 1171 | 1227 | 2664 | 1056 | 1076 | 1157 | 1185 | 1227 | 1227 | 1736 | 1729 | 1843 | 2215 | 1270 | 1227 | 1223 | 1227 | 1252 | 1255 | 1068 | 1040 |
Best forecast wave conditions in Lake Michigan | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Grand Haven surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest