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Shark Alley surf Forecast / Great Barrier Island / New Zealand
48hr Weather and Surf, issued 11 am Wednesday 24 Apr 2024 NZST
Forecast update in hr min s Update imminent
Shark Alley surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shark Alley sea temperature is 19.5°C (Statistics for 24 Apr 1981-2005 - mean: 18.6 °C max: 19.8 °C min: 17.5 °C)
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Shark Alley surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shark Alley sea temperature is 19.5°C (Statistics for 24 Apr 1981-2005 - mean: 18.6 °C max: 19.8 °C min: 17.5 °C)
How big are the waves at Shark Alley today?
The current surf forecast for Shark Alley at 4PM is: 0.2m 13s primary swell from a North-northeast direction and 0.2m 4s secondary swell from a East direction (forecast issued at 11:00am April 24). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 1ft (0.3m) | 13s |
| Afternoon (24 Apr) | 0.5ft (0.2m) | 13s |
| Evening (24 Apr) | 1ft (0.3m) | 13s |
Table - waves today at Shark Alley. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 9 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 34 | 17 | 17 | 16 | 31 | 30 | 15 | 14 | 14 | 14 | 16 | 21 | 29 | 42 | 48 | 48 | 32 | 61 | 77 | 70 | 93 | 95 | 250 | 327 | 348 | 365 | 377 | 348 | 388 | 371 | 363 | 275 | 269 | 669 | 444 | 494 | 460 | 416 | 451 | 452 | 512 | 493 | 535 | 615 | 647 | 682 | 797 | 895 | 775 | 739 | 836 | 1026 | 1208 | 1255 | 1354 | 1388 | 1376 | 1257 | 1255 | 1065 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross- off | off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | off | off | off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 7:27AM 2.10 | 7:59PM 2.15 | 8:05AM 2.11 | 8:36PM 2.17 | 8:45AM 2.11 | 9:15PM 2.17 | 9:26AM 2.10 | 9:56PM 2.15 | 10:09AM 2.07 | 10:39PM 2.12 | 10:54AM 2.04 | 11:25PM 2.10 | 11:43AM 2.01 | 12:14AM 2.08 | 12:34PM 1.99 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 1:25PM 0.64 | 1:48AM 0.63 | 2:04PM 0.60 | 2:27AM 0.61 | 2:44PM 0.57 | 3:08AM 0.61 | 3:25PM 0.56 | 3:51AM 0.63 | 4:07PM 0.56 | 4:39AM 0.66 | 4:52PM 0.59 | 5:31AM 0.69 | 5:41PM 0.62 | 6:26AM 0.70 | ||||||||||||||||||||||||||||||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - |
| Sunset | - | - | 5:39 | - | - | - | - | - | - | - | 5:38 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:36 | - | - | - | - | - | - | - | 5:34 | - | - | - | - | - | - | - | 5:32 | - | - | - | - | - | - | - | 5:31 | - |
 | | | |  | |  | |  |  | | | |  | |  |  | | | | | | | | | | | | | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | 2 |
| Temp. °C | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 16 | 17 | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 18 | 18 | 16 |
| Feels °C (?) | 12 | 12 | 14 | 15 | 15 | 14 | 15 | 15 | 15 | 14 | 13 | 13 | 14 | 15 | 14 | 14 | 14 | 16 | 13 | 11 | 9 | 9 | 7 | 7 | 8 | 9 | 10 | 11 | 11 | 12 | 11 | 12 | 13 | 10 | 10 | 10 | 10 | 9 | 11 | 11 | 8 | 9 | 9 | 10 | 9 | 9 | 9 | 10 | 10 | 12 | 11 | 9 | 9 | 9 | 9 | 9 | 10 | 13 | 12 | 9 |
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