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Surf Forecasts:
Nungwi Reefs surfForecast / Zanzibar / Tanzania
48hr Weather and Surf, issued 2 am Monday 18 May 2026 EATForecast update in hr min s Forecast update imminent
Nungwi Reefs surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nungwi Reefs sea temperature is
28.8° C
(Which is slightly warmer than usual)How big are the waves at Nungwi Reefs today?
The current surf forecast for Nungwi Reefs at 10AM is: 0.9m 9s primary swell from a East-southeast direction (forecast issued at 02:00am May 18). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EAT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 3ft (0.9m) | 9s |
| Afternoon (18 May) | 2.5ft (0.8m) | 10s |
| Evening (18 May) | 2.5ft (0.8m) | 10s |
Table - waves today at Nungwi Reefs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Tue morning. Warm (max 28°C on Tue afternoon, min 25°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | E 10 | ESE 10 | E 10 | SE 9 | SE 9 | SE 9 | ESE 9 | E 10 | E 10 | SE 9 | ESE 9 | ESE 9 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 9 | E 9 | |
140 | 132 | 132 | 144 | 123 | 117 | 301 | 115 | 247 | 247 | 253 | 92 | 44 | 44 | 220 | 92 | 92 | 235 | 72 | 72 | 71 | 71 | 28 | 28 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 4:53AM3.01m | 5:05PM3.76m | 5:37AM2.94m | 5:50PM3.62m | 6:24AM2.83m | 6:38PM3.39m | ||||||||||||||||||
Low Tide | 10:42PM-0.10m | 10:37AM0.14m | 11:25PM-0.05m | 11:20AM0.21m | 00:10AM0.10m | 12:06PM0.38m | ||||||||||||||||||
 |  |  |  |  | |  | | |  | | |  | | | | | | | | | | | | |
 | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:14 | — |
— | — | 1 | — | — | — | 1 | — | — | 1 | 2 | 3 | 1 | — | — | — | — | 2 | 2 | 2 | 1 | — | — | — | |
Temp °C | 26 | 26 | 26 | 25 | 25 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 25 | 26 | 28 | 27 | 27 |
27 | 27 | 27 | 26 | 26 | 29 | 27 | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 27 | 27 | 27 | 25 | 26 | 28 | 27 | 27 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | E 10 | ESE 10 | E 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 7 | ESE 7 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 9 | E 9 |
 kJ | 140 | 132 | 132 | 144 | 123 | 117 | 123 | 115 | 124 | 124 | 124 | 92 | 29 | 29 | 92 | 92 | 92 | 105 | 72 | 72 | 71 | 71 | 28 | 28 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 10 | E 10 | — | — | — | — | — | ESE 10 | E 10 | SE 15 | E 15 | E 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 44 | 44 | — | — | — | — | — | 72 | 2 | 8 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 10 | — | E 10 | E 10 | E 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 2 | SW 2 | SSW 2 | ESE 10 | SSE 3 | SE 9 | SE 9 | SE 9 | SW 2 | SW 2 | — | SE 9 | SSE 3 | SSE 3 | SE 10 | SW 3 | SW 3 | SW 3 | SW 3 | SE 6 | SE 6 |
| kJ | — | — | — | 1 | 1 | 1 | 301 | 4 | 247 | 247 | 253 | 1 | 1 | — | 220 | 4 | 3 | 235 | 2 | 3 | 2 | 2 | 24 | 38 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 110 | 110 | 0 | 0 | 0 | 0 | 1790 | 1790 | 1795 | 110 | 0 | 0 | 2044 | 1795 | 1839 | 1790 | 1848 | 1790 | 0 | 0 | 1790 | 1790 | 1790 | 1790 |
Best forecast wave conditions in Zanzibar | ||||||||||||||||||||||||
Best forecast wave conditions in Tanzania | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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