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Diners Beach Surf Forecast
/ Gisborne and Mahia (37 surf breaks) /
Surf Forecasts:
Diners Beach surfForecast / Gisborne and Mahia / New Zealand
48hr Weather and Surf, issued 11 pm Tuesday 16 Sep 2025 NZST
How big are the waves at Diners Beach today?
The current surf forecast for Diners Beach at 5AM is: 0.5m 10s primary swell from a Southeast direction (forecast issued at 11:00pm September 16). An open ocean swell of 1.1m 13s is not directed at the surf break, a second open ocean swell of 0.3m 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 (17 Sep) | 1.5ft (0.5m) | 10s |
| Afternoon (17 Sep) | 1.5ft (0.5m) | 10s |
| Evening (17 Sep) | 1.5ft (0.4m) | 14s |
Table - waves today at Diners Beach. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 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) (?) | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 14 | 14 | 10 | 4 | 4 | 10 | 13 | 10 | 10 | 14 | 14 | 14 | 10 | 15 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 50 | 53 | 67 | 52 | 52 | 53 | 52 | 41 | 60 | 33 | 25 | 35 | 40 | 10 | 14 | 53 | 52 | 70 | 103 | 132 | 4 | 4 | 796 | 753 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:15AM 1.44 | 1:47PM 1.51 | 2:14AM 1.40 | 2:46PM 1.48 | 3:12AM 1.38 | 3:42PM 1.47 | ||||||||||||||||||
Low Tide / height (m) | 7:07PM 0.17 | 7:29AM 0.16 | 8:06PM 0.21 | 8:26AM 0.19 | 9:04PM 0.22 | 9:23AM 0.21 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 |
 | | |  |  |  | |  | | | | | |  | | | | | | |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 6 | - | - |
| Temp. °C | 15 | 15 | 15 | 15 | 16 | 19 | 19 | 18 | 15 | 14 | 15 | 15 | 16 | 18 | 18 | 17 | 15 | 13 | 12 | 12 | 10 | 10 | 10 | 10 |
| Feels °C (?) | 11 | 12 | 12 | 11 | 13 | 15 | 13 | 12 | 8 | 7 | 8 | 8 | 9 | 12 | 14 | 12 | 9 | 6 | 4 | 4 | 2 | 1 | 1 | 1 |
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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 Gisborne and Mahia
Recent cross-shore wind 4 km from Diners Beach has fallen light (light winds from the NE at Mahia Automatic Weather Station). Waves should be turning clean at Diners Beach. 0.5m 10s swell from the SE with a 0.1m 10s swell from the E. 2 swells combining to make bigger set waves.- Offshore wind has become very light (light winds from the NE at Mahia Automatic Weather Station 15 km from Blacks Reef). Surf should be turning clean at Blacks Reef. 1.1m 13s groundswell from the S with a 0.5m 10s swell from the SSE. 2 swells combining to make bigger set waves.
Actual: 55 min ago
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