All Wave Buoys | 6 hr Intervals | Hourly
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Sat 17 6PM |
Sat 17 7PM |
Sat 17 8PM |
Sat 17 9PM |
Sat 17 10PM |
Sat 17 11PM |
Sun 18 12AM |
Sun 18 1AM |
Sun 18 2AM |
Sun 18 3AM |
Sun 18 4AM |
Sun 18 5AM |
Sun 18 6AM |
Sun 18 7AM |
Sun 18 8AM |
Sun 18 9AM |
Sun 18 10AM |
Sun 18 11AM |
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| Data Age | 17 hr | 16 hr | 15 hr | 14 hr | 13 hr | 12 hr | 11 hr | 10 hr | 9 hr | 8 hr | 7 hr | 6 hr | 5 hr | 4 hr | 3 hr | 2 hr | 1 hr | 0 hr |
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Wave height (m) & direction
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Dominant period (s)
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8 | - | 7 | 7 | - | 7 | 7 | - | 6 | 6 | - | - | 6 | 6 | - | - | - | - |
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Average period (s)
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5.6 | 5.7 | 5.3 | 4.9 | - | 4.4 | 4.3 | - | 4.4 | 4.5 | - | 4.5 | 4.7 | 4.8 | - | - | - | - |
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Wave Graph |
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Wind (kph) |
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| Water Temp. °C | 7.4 | 7.6 | 7.9 | 8.2 | 8.4 | - | 8.5 | 8.6 | 8.6 | 8.6 | 8.6 | 8.5 | 8.1 | 7.9 | 7.7 | 7.6 | 7.5 | 7.5 |
| Show advanced wave information | ||||||||||||||||||
Advanced Wave Information |
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| Swell1 (m) & direction |
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| Period (s) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Swell2 (m) & direction |
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| Period (s) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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Wave Graph |
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Sat 17 6PM |
Sat 17 7PM |
Sat 17 8PM |
Sat 17 9PM |
Sat 17 10PM |
Sat 17 11PM |
Sun 18 12AM |
Sun 18 1AM |
Sun 18 2AM |
Sun 18 3AM |
Sun 18 4AM |
Sun 18 5AM |
Sun 18 6AM |
Sun 18 7AM |
Sun 18 8AM |
Sun 18 9AM |
Sun 18 10AM |
Sun 18 11AM |
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| Show general weather | ||||||||||||||||||
| Mean Pressure at Sea Level | 1017.5 | 1017.4 | 1017.4 | 1017.2 | 1017.3 | 1017.3 | 1016.8 | 1016.8 | 1016.0 | 1015.8 | 1015.3 | 1014.8 | 1014.3 | 1014.1 | 1014.3 | 1014.7 | 1014.2 | 1013.9 |
| Temp. °C | 9.4 | 9.7 | 9.6 | 10.1 | 9.9 | 10.4 | 10.2 | 10.2 | 10.2 | 10.1 | 10.0 | 9.9 | 9.8 | 9.7 | 9.5 | 9.6 | 9.5 | 9.4 |
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Sat 17 6PM |
Sat 17 7PM |
Sat 17 8PM |
Sat 17 9PM |
Sat 17 10PM |
Sat 17 11PM |
Sun 18 12AM |
Sun 18 1AM |
Sun 18 2AM |
Sun 18 3AM |
Sun 18 4AM |
Sun 18 5AM |
Sun 18 6AM |
Sun 18 7AM |
Sun 18 8AM |
Sun 18 9AM |
Sun 18 10AM |
Sun 18 11AM |
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24 closest surf breaks to Mid Superior Buoy, 60NM NNE of Hancock:
| 1. | Keweenaw Peninsula (73 km SSW) | 7. | Apostle Islands (229 km WSW) | 13. | Mackinac Island (364 km SE) | 19. | Port Austin (580 km SE) |
| 2. | Marathon (119 km NE) | 8. | Alona Bay (253 km ESE) | 14. | Manitoulin Island (475 km ESE) | 20. | Racine (580 km S) |
| 3. | Ontonagon (173 km SW) | 9. | Stoney Point (321 km WSW) | 15. | Sheboygan (475 km S) | 21. | Grand Haven (591 km SSE) |
| 4. | Union Bay (195 km SW) | 10. | Stony Point (351 km WSW) | 16. | North Point 3 (478 km S) | 22. | Zion (604 km S) |
| 5. | Au Sable Point (197 km SE) | 11. | French River (355 km WSW) | 17. | Whitefish Bay (528 km S) | 23. | Holland (609 km SSE) |
| 6. | Grand Marias (200 km SE) | 12. | Lester River (356 km WSW) | 18. | Bay City (575 km SSE) | 24. | Sauble Beach (630 km SE) |

