Oyster Bay Beach - Coco Beach Surf Forecast

/ Mainland (3 surf breaks) /

Tanzania (4 surf breaks)

Surf Forecasts:

Oyster Bay Beach - Coco Beach surf break

Oyster Bay Beach - Coco Beach surfForecast / Mainland / Tanzania

12 Day Weather and Surf, issued 2 pm Saturday 30 Aug 2025 EAT

Forecast update in hr min s Forecast update imminent

Oyster Bay Beach - Coco Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Oyster Bay Beach - Coco Beach sea temperature is 25.9° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Oyster Bay Beach - Coco Beach this week:

The surf forecast for Oyster Bay Beach - Coco Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 31) at 6AM. The primary swell is predicted to be 1.5m and 9s period with a secondary swell of 0.1m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Oyster Bay Beach - Coco Beach in the next 12 days are 1.8m 10s and forecast to arrive on Wednesday (Sep 03) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave Type	Time (EAT) & Date	Wave Height & Period
Next good surf (1 star+)	6AM (Sun 31st Aug)	5ft (1.5m) 9s
Best Surf	6AM (Sun 31st Aug)	5ft (1.5m) 9s
Most Powerful	9PM (Wed 3rd Sep)	6ft (1.8m) 10s

Table - best surf conditions forecast for Oyster Bay Beach - Coco Beach over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Mostly dry. Warm (max 29°C on Sun afternoon, min 22°C on Sat night). Wind will be generally light.											Days 3-6 Weather Summary Mostly dry. Warm (max 28°C on Wed afternoon, min 21°C on Tue night). Mainly fresh winds.
	Sat 30		Sunday 31			Monday 01			Tuesday 02			Wednesday 03			Thursday 04			Friday 05
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Rating (10 max)	0	1	1	0	0	1	0	0	2	0	0	1	0	0	0	0	0	1	0	0	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E	ESE	ESE	ESE	E	ESE	ESE	ESE	ESE	E	E	E	ESE
Period(s) (?)	10	9	9	9	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
Wave Graph (?)
Energy (?)	274	808	367	412	385	386	378	435	315	328	383	342	353	399	381	416	812	509	509	459	501
Wind (km/h)	ESE	SE	SSE	SE	SE	SSE	ESE	SE	SSE	ESE	SE	S	SE	SE	SSE	ESE	SE	SE	ESE	ESE	SSE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross	cross- on	cross- on	cross	on	cross- on	glass	cross- on	cross- on	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on
High Tide / height (m)		7:40PM 2.26	8:09AM 2.52		8:11PM 1.97	9:02AM 2.28		9:29PM 1.70	11:29AM 2.15		1:37AM 1.79		1:29PM 2.35	2:28AM 2.09		2:21PM 2.65	3:00AM 2.42		2:59PM 2.96		3:28AM 2.76
Low Tide / height (m)		1:43AM 0.92		2:39PM 1.18	2:16AM 1.18		4:05PM 1.40		3:25AM 1.43		7:16PM 1.33	6:31AM 1.46		8:18PM 1.05	7:56AM 1.20		8:50PM 0.76	8:40AM 0.89		9:18PM 0.48	9:17AM 0.58

	Sat 30		Sunday 31			Monday 01			Tuesday 02			Wednesday 03			Thursday 04			Friday 05
Sunrise	-	-	6:24	-	-	6:22	-	-	6:22	-	-	6:22	-	-	6:22	-	-	6:20	-	-	6:20
Sunset	6:22	-	-	6:22	-	-	6:22	-	-	6:22	-	-	6:22	-	-	6:21	-	-	6:21	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	26	24	28	29	24	27	28	24	25	27	23	27	28	24	28	28	24	26	27	24	26
Feels °C (?)	24	25	25	26	24	25	25	23	24	23	22	26	24	24	26	24	23	24	25	24	26

Map Icons:
Break
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 Mainland

Wind Update Continuing clean conditions at Oyster Bay Beach - Coco Beach (calm at Zanzibar/Kisauni Airport 62 km from Oyster Bay Beach - Coco Beach). 1.2m 11s groundswell from the SE with a 1.1m 9s swell from the ESE and a 0.3m 12s groundswell from the SSE. 3 swells combining so expect closeout sets.
3 hours 31 minutes ago Oyster Bay Beach - Coco Beach

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Information about the Oyster Bay Beach - Coco Beach Surf forecast

The above surf forecast table for Oyster Bay Beach - Coco Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Oyster Bay Beach - Coco Beach can be found by selecting the local surf guide option on the grey menu. Our Oyster Bay Beach - Coco Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Oyster Bay Beach - Coco Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Oyster Bay Beach - Coco Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Oyster Bay Beach - Coco Beach is 5 km (3 miles) from the very large city of Magomeni. If you plan a holiday in Tanzania (Mainland), look for hotels and other accommodation in Magomeni. Magomeni has rooms for a wide range of budgets as well as cheap car hire and transport links.