All Wave Buoys | 6 hr Intervals | Hourly
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Wed 08 5PM |
Wed 08 11PM |
Thu 09 5AM |
Thu 09 11AM |
Thu 09 5PM |
Thu 09 11PM |
Fri 10 5AM |
Fri 10 11AM |
Fri 10 5PM |
Fri 10 11PM |
Sat 11 5AM |
Sat 11 11AM |
Sat 11 5PM |
Sat 11 11PM |
Sun 12 5AM |
Sun 12 11AM |
Sun 12 5PM |
Sun 12 11PM |
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| Data Age | 102 hr | 96 hr | 90 hr | 84 hr | 78 hr | 72 hr | 66 hr | 60 hr | 54 hr | 48 hr | 42 hr | 36 hr | 30 hr | 24 hr | 18 hr | 12 hr | 6 hr | 0 hr |
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Wave height (m) & direction
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Dominant period (s)
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Average period (s)
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Wave Graph |
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Wind (kph) |
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| Water Temp. °C | 20.7 | 19.9 | 20.1 | 20.4 | 20.3 | 20.4 | 20.8 | 20.9 | 21.0 | 20.9 | 21.0 | 21.5 | 21.7 | 21.1 | 21.2 | 21.4 | 23.3 | 22.9 |
| 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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Wed 08 5PM |
Wed 08 11PM |
Thu 09 5AM |
Thu 09 11AM |
Thu 09 5PM |
Thu 09 11PM |
Fri 10 5AM |
Fri 10 11AM |
Fri 10 5PM |
Fri 10 11PM |
Sat 11 5AM |
Sat 11 11AM |
Sat 11 5PM |
Sat 11 11PM |
Sun 12 5AM |
Sun 12 11AM |
Sun 12 5PM |
Sun 12 11PM |
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| Show general weather | ||||||||||||||||||
| Mean Pressure at Sea Level | 1013.0 | 1013.0 | 1011.7 | 1012.3 | 1010.8 | 1007.2 | 1012.8 | 1014.2 | 1013.5 | 1011.8 | 1016.3 | 1018.3 | 1018.2 | 1019.5 | 1020.9 | 1022.3 | 1020.9 | 1020.1 |
| Temp. °C | 23.2 | 21.6 | 20.8 | 24.0 | 22.5 | 20.3 | 20.8 | 20.9 | 21.5 | 21.1 | 21.4 | 21.4 | 22.7 | 21.6 | 21.3 | 22.4 | 24.3 | 23.3 |
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Wed 08 5PM |
Wed 08 11PM |
Thu 09 5AM |
Thu 09 11AM |
Thu 09 5PM |
Thu 09 11PM |
Fri 10 5AM |
Fri 10 11AM |
Fri 10 5PM |
Fri 10 11PM |
Sat 11 5AM |
Sat 11 11AM |
Sat 11 5PM |
Sat 11 11PM |
Sun 12 5AM |
Sun 12 11AM |
Sun 12 5PM |
Sun 12 11PM |
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24 closest surf breaks to Winthrop Harbor Buoy:
| 1. | Zion (15 km N) | 7. | South Haven (123 km E) | 13. | Port Austin (427 km ENE) | 19. | Point Aux Pins (487 km E) |
| 2. | Racine (40 km N) | 8. | Holland (129 km E) | 14. | Pelee Point (439 km E) | 20. | Ontonagon (504 km NNW) |
| 3. | Chicago Breaks (83 km SSE) | 9. | Grand Haven (133 km ENE) | 15. | Mackinac Island (455 km NE) | 21. | Union Bay (504 km NNW) |
| 4. | Whitefish Bay (92 km N) | 10. | North Point 3 (142 km N) | 16. | Erie Beach (461 km E) | 22. | Edgwater Park (513 km E) |
| 5. | Whiting Gun Club (93 km SSE) | 11. | Sheboygan (144 km N) | 17. | Au Sable Point (483 km NNE) | 23. | Port Stanley (525 km E) |
| 6. | Ogden Dune (111 km SE) | 12. | Bay City (343 km ENE) | 18. | Grand Marias (483 km NNE) | 24. | Port Bruce (530 km E) |

