Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Honokane Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 pm Monday 15 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Honokane Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Honokane Bay sea temperature is
25.9° C
(Which is slightly warmer than usual)How big are the waves at Honokane Bay today?
The current surf forecast for Honokane Bay at 1AM is: 1.5m 14s primary swell from a North direction and 0.5m 8s secondary swell from a East direction, 0.4m 5s secondary swell from a East-southeast direction (forecast issued at 07:00pm December 15). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 4.5ft (1.4m) | 13s |
| Afternoon (16 Dec) | 4.5ft (1.4m) | 13s |
| Evening (16 Dec) | 3.5ft (1.1m) | 12s |
Table - waves today at Honokane Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 881 | 555 | 704 | 844 | 869 | 694 | 673 | 643 | 513 | 423 | 350 | 513 | 599 | 590 | 492 | 407 | 407 | 331 | 331 | 260 | 240 | 295 | 218 | 256 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | cross- off | glass | cross- off | cross- on | glass | cross- off | cross- off | glass | glass | glass | cross- on | cross | glass | glass | glass | glass | glass | cross | glass | cross |
High Tide / height (m) | 1:31AM 0.85 | 11:59AM 0.48 | 2:02AM 0.89 | 12:42PM 0.46 | 2:34AM 0.93 | 1:19PM 0.46 | ||||||||||||||||||
Low Tide / height (m) | 5:52PM 0.13 | 8:23AM 0.41 | 6:24PM 0.11 | 8:59AM 0.38 | 6:57PM 0.08 | 9:32AM 0.36 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - |
| Sunset | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - |
 |  | | | | |  | |  |  | | | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 24 | 23 | 23 | 24 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 |
| Feels °C (?) | 28 | 28 | 27 | 26 | 25 | 27 | 28 | 29 | 29 | 26 | 27 | 28 | 27 | 28 | 28 | 27 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 28 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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