All Wave Buoys | 6 hr Intervals | Hourly
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Wed 17 4PM |
Wed 17 10PM |
Thu 18 4AM |
Thu 18 10AM |
Thu 18 4PM |
Thu 18 10PM |
Fri 19 4AM |
Fri 19 10AM |
Fri 19 4PM |
Fri 19 10PM |
Sat 20 4AM |
Sat 20 10AM |
Sat 20 4PM |
Sat 20 10PM |
Sun 21 4AM |
Sun 21 10AM |
Sun 21 4PM |
Sun 21 10PM |
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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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7 | 5 | 4 | 3 | - | 4 | - | - | - | - | - | - | - | - | - | - | - | 4 |
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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 | 9.6 | 9.5 | 9.8 | 9.5 | 9.9 | 10.0 | 10.4 | 11.2 | 13.3 | 12.3 | 11.9 | 12.1 | 12.7 | 12.5 | 12.9 | 13.2 | 13.5 | 13.1 |
| 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 17 4PM |
Wed 17 10PM |
Thu 18 4AM |
Thu 18 10AM |
Thu 18 4PM |
Thu 18 10PM |
Fri 19 4AM |
Fri 19 10AM |
Fri 19 4PM |
Fri 19 10PM |
Sat 20 4AM |
Sat 20 10AM |
Sat 20 4PM |
Sat 20 10PM |
Sun 21 4AM |
Sun 21 10AM |
Sun 21 4PM |
Sun 21 10PM |
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| Show general weather | ||||||||||||||||||
| Mean Pressure at Sea Level | 1004.1 | 1001.4 | 999.1 | 1004.1 | 1012.2 | 1003.2 | 1012.4 | 1014.1 | 1013.6 | 1012.6 | 1012.6 | 1013.7 | 1013.1 | 1013.3 | 1013.7 | 1013.2 | 1009.3 | 1009.0 |
| Temp. °C | 13.1 | 16.6 | 15.5 | 15.8 | 18.3 | 14.1 | 13.8 | 17.6 | 15.8 | 17.0 | 15.5 | 18.2 | 15.3 | 13.8 | 13.6 | 14.6 | 14.7 | 13.7 |
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Wed 17 4PM |
Wed 17 10PM |
Thu 18 4AM |
Thu 18 10AM |
Thu 18 4PM |
Thu 18 10PM |
Fri 19 4AM |
Fri 19 10AM |
Fri 19 4PM |
Fri 19 10PM |
Sat 20 4AM |
Sat 20 10AM |
Sat 20 4PM |
Sat 20 10PM |
Sun 21 4AM |
Sun 21 10AM |
Sun 21 4PM |
Sun 21 10PM |
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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) |

