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Surf Forecasts:
Sliding Rock surfForecast / Tutuila / American Samoa
16 Day Weather and Surf, issued 6 pm Sunday 12 Apr 2026 SSTForecast update in hr min s Forecast update imminent
Sliding Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sliding Rock sea temperature is
30.2° C
(Which is 1.1°C warmer than normal for this time of year)Best Forecast Surf Conditions for Sliding Rock this week:
The surf forecast for Sliding Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Apr 13) at 1PM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.6m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Sliding Rock in the next 16 days are 0.8m 16s and forecast to arrive on Thursday (Apr 16) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 14s period and expected on Monday (Apr 13) at 4AM.
| Wave Type | Time (SST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Mon 13th Apr) | 1.5ft (0.5m) 12s |
| Best Surf | 4PM (Mon 13th Apr) | 2.5ft (0.8m) 12s |
| Most Powerful | 1AM (Thu 16th Apr) | 2.5ft (0.8m) 16s |
Table - best surf conditions forecast for Sliding Rock over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 29mm), heaviest during Mon afternoon. Warm (max 28°C on Sun afternoon, min 27°C on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Moderate rain (total 14mm), heaviest on Thu night. Warm (max 28°C on Wed afternoon, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 11 | 14 | 12 | 12 | 11 | 11 | 10 | 10 | 18 | 16 | 16 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 217 | 118 | 96 | 169 | 99 | 55 | 50 | 48 | 111 | 133 | 302 | 251 | 293 | 242 | 193 | 178 | 169 | 167 | 134 | 96 | 57 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- off | cross- off | glass | cross- on | cross- off | off | cross- off | off | off | off | off | ||
High Tide / height (m) | |||||||||||||||||||||||
Low Tide / height (m) | |||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||
| Sunrise | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:30 | - | - | 6:30 | - | - | 6:30 | - | - | 6:30 | ||
| Sunset | 6:17 | - | - | 6:16 | - | - | 6:15 | - | - | 6:15 | - | - | 6:15 | - | - | 6:15 | - | - | 6:14 | - | - | ||
 |  |  | | | | | | |  | | | |  | | |  | | | | | |||
Rain (mm) | - | 9 | 2 | 7 | 2 | 1 | 1 | 5 | 2 | - | 4 | - | 1 | 9 | - | - | - | - | - | 2 | - | ||
| Temp. °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 26 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | ||
| Feels °C (?) | 30 | 30 | 29 | 30 | 29 | 29 | 30 | 31 | 31 | 31 | 32 | 32 | 33 | 28 | 29 | 31 | 30 | 29 | 30 | 30 | 29 | ||
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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 Sliding Rock 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 Sliding Rock Surf forecast
The above surf forecast table for Sliding Rock provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sliding Rock can be found by selecting the local surf guide option on the grey menu. Our Sliding Rock 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 (Sliding Rock) 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 Sliding Rock 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.
Sliding Rock is 11 km (7 miles) from Pago Pago. If you plan a holiday in American-Samoa - Tutuila, look for hotels and other accommodation in Pago Pago. Pago Pago has rooms for a wide range of budgets as well as car hire and transport links.
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