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Surf Forecasts:
Sea River surfForecast / Efate / Vanuatu
16 Day Weather and Surf, issued 10 am Sunday 19 Apr 2026 +11Forecast update in hr min s Forecast update imminent
Sea River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sea River sea temperature is
29.3° C
(Which is 1.8°C warmer than normal for this time of year)Best Forecast Surf Conditions for Sea River this week:
The most powerful waves expected at Sea River in the next 16 days are 1.0m 15s and forecast to arrive on Tuesday (Apr 21) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 8s period and expected on Tuesday (Apr 21) at 8AM.
| Wave Type | Time (+11) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Tue 21st Apr) | 3.5ft (1.0m) 15s |
Table - best surf conditions forecast for Sea River over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 25mm), heaviest during Tue night. Warm (max 28°C on Sun morning, min 23°C on Tue night). Winds increasing (light winds from the WSW on Sun morning, fresh winds from the SSE by Tue night). | Days 3-6 Weather Summary Heavy rain (total 151mm), heaviest during Fri night. Warm (max 25°C on Thu afternoon, min 20°C on Wed afternoon). Winds increasing (light winds from the SE on Wed night, fresh winds from the S by Fri night). | ||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 7 | 12 | 12 | 15 | 15 | 6 | 15 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 11 | 6 | 6 | 6 | 6 | 11 | 7 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 89 | 67 | 72 | 76 | 72 | 107 | 212 | 370 | 429 | 350 | 276 | 255 | 309 | 292 | 255 | 188 | 241 | 119 | 136 | 141 | 233 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | on | on |
High Tide / height (m) | 7:22PM 1.13 | 6:49AM 1.31 | 8:23PM 1.08 | 7:35AM 1.25 | 9:33PM 1.05 | 8:30AM 1.18 | 10:50PM 1.03 | 9:38AM 1.11 | 12:06AM 1.05 | 10:59AM 1.05 | 1:12AM 1.09 | 12:22PM 1.03 | 2:03AM 1.14 | ||||||||
Low Tide / height (m) | 12:53PM 0.04 | 12:50AM 0.48 | 1:43PM 0.04 | 1:41AM 0.56 | 2:39PM 0.07 | 2:41AM 0.63 | 3:41PM 0.12 | 3:55AM 0.68 | 4:51PM 0.17 | 5:23AM 0.69 | 6:01PM 0.21 | 6:49AM 0.64 | 7:05PM 0.23 | ||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||
| Sunrise | 5:56 | - | - | 5:56 | - | - | 5:56 | - | - | 5:56 | - | - | 5:56 | - | - | 5:56 | - | - | 5:56 | - | - |
| Sunset | - | 5:34 | - | - | 5:34 | - | - | 5:32 | - | - | 5:31 | - | - | 5:31 | - | - | 5:30 | - | - | 5:30 | - |
 | |  |  |  |  | |  |  |  |  | | |  | | | | | | | | |
Rain (mm) | - | - | 3 | 2 | 1 | 5 | 1 | 1 | 12 | 9 | 34 | 23 | - | - | 14 | 8 | 14 | 49 | 76 | 14 | 14 |
| Temp. °C | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 24 | 23 | 21 | 22 | 23 | 25 | 25 | 25 | 25 | 24 | 23 | 23 | 25 |
| Feels °C (?) | 31 | 29 | 29 | 26 | 26 | 26 | 25 | 25 | 22 | 22 | 20 | 23 | 23 | 25 | 25 | 23 | 25 | 22 | 22 | 24 | 24 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sea River 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 Sea River Surf forecast
The above surf forecast table for Sea River provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sea River can be found by selecting the local surf guide option on the grey menu. Our Sea River 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 (Sea River) 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 Sea River 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 Efate? If you are looking for accommodation near Sea River, camping, hotels and holiday cottages in Efate, consider staying in Port Vila which is 15 km (9 miles) away.
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