Mbirimbiri Surf Forecast

/ New Georgia (9 surf breaks) /

Solomon Islands (9 surf breaks)

Surf Forecasts:

Mbirimbiri surfForecast / New Georgia / Solomon Islands

12 Day Weather and Surf, issued 4 am Sunday 12 Oct 2025 +11

Forecast update in hr min s Forecast update imminent

Mbirimbiri surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Mbirimbiri sea temperature is 29.8° C
(Which is 1.2°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Mbirimbiri this week:

The surf forecast for Mbirimbiri over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 12) at 8AM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.2m and 12s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Mbirimbiri in the next 12 days are 1.6m 7s and forecast to arrive on Friday (Oct 17) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Oct 18) at 5PM.

Wave Type	Time (+11) & Date	Wave Height & Period
Next good surf (1 star+)	8AM (Sun 12th Oct)	2.5ft (0.7m) 8s
Best Surf	5AM (Thu 16th Oct)	5ft (1.5m) 7s
Most Powerful	8AM (Fri 17th Oct)	5ft (1.6m) 7s

Table - best surf conditions forecast for Mbirimbiri over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Heavy rain (total 23mm), heaviest during Sun night. Warm (max 28°C on Sun morning, min 25°C on Sun night). Wind will be generally light.									Days 3-6 Weather Summary Heavy rain (total 50mm), heaviest during Fri afternoon. Warm (max 28°C on Wed morning, min 26°C on Wed night). Wind will be generally light.
	Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17			Saturday 18
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	1	1	1	1	0	0	0	0	0	0	0	0	0	0	1	1	0	1	1	0	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSE	SE	SE	SSE	SSE	SSE	SSE	SSE	S	SSE	SSE	SSE	SSE	SSE	SE	SE	SE	SSE	SSE	SSE	SSE
Period(s) (?)	8	8	8	8	8	7	7	7	7	8	7	7	7	5	6	7	7	7	8	10	9
Wave Graph (?)
kJ (?)	59	72	91	51	39	29	41	41	22	35	27	73	75	87	157	242	217	94	77	157	108
Wind (km/h)	ENE	E	NE	ENE	ESE	ENE	NE	ENE	ESE	SE	SE	ESE	SE	SE	E	SE	SE	ENE	NE	NW	SE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	cross- off	off	off	cross- off	off	off	cross- off	glass	glass	cross	cross- off	cross	cross	cross- off	cross	cross- off	off	off	cross	glass
High Tide / height (m)		5:35PM 0.95			5:59PM 0.97			6:23PM 0.95			6:46PM 0.91			7:02PM 0.84			7:07PM 0.76			6:44PM 0.68
Low Tide / height (m)				7:42AM 0.14			8:43AM 0.13			9:23AM 0.14			9:49AM 0.18			9:57AM 0.23			9:35AM 0.29

	Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17			Saturday 18
Sunrise	6:09	-	-	6:09	-	-	6:09	-	-	6:09	-	-	6:07	-	-	6:07	-	-	6:07	-	-
Sunset	-	6:24	-	-	6:24	-	-	6:24	-	-	6:24	-	-	6:24	-	-	6:24	-	-	6:24	-

Rain (mm)	1	3	9	-	7	3	-	-	-	-	1	6	2	2	3	6	12	18	6	14	10
Temp. °C	28	28	27	27	27	27	28	28	28	28	28	27	28	28	28	28	27	26	27	27	25
Feels °C (?)	30	31	28	31	31	30	31	32	32	32	31	30	31	29	29	31	29	28	30	31	28

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 New Georgia

Wind Update Cross-off wind 9 km from Mbirimbiri has become light (calm at Munda-New Georgia). Waves should be turning clean at Mbirimbiri. 0.3m 8s swell from the SSE with a 0.1m 12s groundswell from the S. 2 swells combining to make bigger set waves.
43 minutes ago Mbirimbiri

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Actual: 43 min ago

0 km/h

Clean

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mbirimbiri surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Information about the Mbirimbiri Surf forecast

The above surf forecast table for Mbirimbiri provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Mbirimbiri can be found by selecting the local surf guide option on the grey menu. Our Mbirimbiri 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 (Mbirimbiri) 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 Mbirimbiri 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.

Are you planning a holiday in New Georgia? If you are looking for accommodation near Mbirimbiri, camping, hotels and holiday cottages in New Georgia, consider staying in Au which is 34 km (21 miles) away.