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Sixtynine Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts
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Sixtynine surf Forecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 pm Wednesday 17 Apr 2024 HST
Forecast update in hr min s Update imminent
Sixtynine surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sixtynine sea temperature is 24.4°C (Statistics for 17 Apr 1981-2005 - mean: 24.5 °C max: 25.2 °C min: 23.3 °C)
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Sixtynine surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sixtynine sea temperature is 24.4°C (Statistics for 17 Apr 1981-2005 - mean: 24.5 °C max: 25.2 °C min: 23.3 °C)
How big are the waves at Sixtynine today?
The current surf forecast for Sixtynine at 12AM is: 0.8m 11s primary swell from a North direction (forecast issued at 07:00pm April 17). An open ocean swell of 0.4m 16s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 2.5ft (0.8m) | 10s |
| Afternoon (18 Apr) | 3ft (0.9m) | 11s |
| Evening (18 Apr) | 3ft (0.9m) | 11s |
Table - waves today at Sixtynine. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thu 25 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 15 | 6 | 15 | 12 | 15 | 15 | 14 | 9 | 8 | 8 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 154 | 151 | 146 | 171 | 164 | 127 | 214 | 189 | 185 | 0 | 141 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 34 | 33 | 33 | 13 | 13 | 12 | 15 | 38 | 64 | 96 | 94 | 132 | 130 | 173 | 173 | 222 | 219 | 215 | 209 | 202 | 151 | 146 | 104 | 103 | 101 | 69 | 64 | 61 | 39 | 37 | 37 | 20 | 19 | 17 | 17 | 27 | 46 | 43 | 44 | 72 | 69 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | glass | glass | cross- off | glass | on | on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | on | on | glass | glass | glass | glass | cross- off | glass | glass | on | glass | glass | glass | glass | cross- off | glass | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 12:43AM 0.56 | 1:43PM 0.38 | 1:24AM 0.55 | 2:14PM 0.45 | 1:58AM 0.52 | 2:44PM 0.53 | 2:28AM 0.49 | 3:14PM 0.60 | 2:58AM 0.45 | 3:44PM 0.66 | 3:27AM 0.41 | 4:15PM 0.70 | 3:57AM 0.36 | 4:48PM 0.72 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 5:58PM 0.17 | 7:43AM 0.06 | 7:02PM 0.16 | 8:03AM 0.05 | 7:55PM 0.14 | 8:22AM 0.04 | 8:42PM 0.12 | 8:41AM 0.02 | 9:27PM 0.12 | 9:00AM 0.00 | 10:11PM 0.11 | 9:21AM -0.01 | 10:55PM 0.10 | 9:43AM -0.02 | 11:40PM 0.10 | |||||||||||||||||||||||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thu 25 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - |
| Sunset | 6:42 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:44 | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 23 | 23 | 22 | 22 | 23 | 25 | 26 | 26 | 23 | 22 | 22 | 21 | 23 | 26 | 25 | 24 | 23 | 23 | 23 | 22 | 23 | 25 | 25 | 24 | 24 | 23 | 23 | 22 | 24 | 25 | 26 | 25 | 24 | 23 | 22 | 22 | 24 | 26 | 26 | 25 | 23 | 23 | 22 | 22 | 23 | 25 | 25 | 24 | 22 | 22 | 21 | 21 | 22 | 24 | 25 | 24 | 21 | 21 | 21 |
| Feels °C (?) | 25 | 25 | 26 | 24 | 23 | 24 | 25 | 26 | 27 | 24 | 22 | 22 | 20 | 23 | 27 | 26 | 26 | 25 | 25 | 26 | 24 | 25 | 27 | 26 | 26 | 27 | 25 | 26 | 24 | 27 | 27 | 28 | 27 | 26 | 25 | 23 | 23 | 24 | 26 | 26 | 26 | 23 | 24 | 22 | 22 | 23 | 25 | 25 | 24 | 21 | 21 | 20 | 19 | 20 | 23 | 24 | 23 | 19 | 20 | 21 |
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