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Mill Bay Surf Forecast
/ Alaska – Kodiak Island (4 breaks) / Alaska (8 breaks) /
Surf Forecasts:
Mill Bay surfForecast / Alaska – Kodiak Island / USA
48hr Weather and Surf, issued 3 am Thursday 18 Sep 2025 AKDT
How big are the waves at Mill Bay today?
The current surf forecast for Mill Bay at 6AM is: 0.9m 10s primary swell from a East-southeast direction (forecast issued at 03:00am September 18). An open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AKDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 3ft (0.9m) | 10s |
| Afternoon (18 Sep) | 2ft (0.6m) | 10s |
| Evening (18 Sep) | 4.5ft (1.3m) | 6s |
Table - waves today at Mill Bay. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 11 | 10 | 9 | 9 | 10 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 184 | 176 | 209 | 173 | 136 | 87 | 53 | 118 | 75 | 93 | 96 | 88 | 80 | 84 | 156 | 255 | 146 | 100 | 133 | 118 | 108 | 79 | 74 | 59 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | on | on | cross | cross- on | cross- off | cross | cross- off | off | off | cross- off | cross | cross- on | cross- on | cross | cross | cross- off | cross- off | cross | glass | cross- off | glass |
High Tide / height (m) | 11:43PM 2.43 | 1:09PM 2.07 | 12:43AM 2.51 | 1:43PM 2.26 | 1:32AM 2.57 | 2:14PM 2.42 | ||||||||||||||||||
Low Tide / height (m) | 6:39AM -0.02 | 6:39PM 0.74 | 7:21AM -0.07 | 7:27PM 0.50 | 7:56AM -0.07 | 8:08PM 0.29 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:48 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 8:20 | - | - | - | - | - | - | - | 8:16 | - | - | - | - | - | - | - | 8:14 | - |
 | | |  | | | | | |  |  |  |  | |  | | | | | | | | | | |
Rain (mm) | - | - | - | 1 | 1 | 1 | 1 | - | - | 1 | 4 | - | - | - | - | - | - | 1 | 1 | 1 | 1 | - | 1 | - |
| Temp. °C | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 11 | 11 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 11 |
| Feels °C (?) | 7 | 7 | 8 | 7 | 5 | 6 | 6 | 7 | 8 | 9 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 6 | 8 | 8 | 9 | 11 | 11 | 10 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Alaska - Kodiak Island
Continuing clean conditions at Mill Bay (light winds from the SSW at SHIP4990 4 km from Mill Bay). 1.0m 10s swell from the ESE with a 0.6m 14s groundswell from the E and a 0.4m 9s swell from the ESE as well as a 0.4m 6s windswell, also from the ESE. 4 swells combining to make bigger set waves.
3 h 14 min ago
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