Surf Forecasts:
Tahai surf forecast from 20 Sep 2026:
- Best quality surf: Saturday 26 Sep, 1AM (local time) - 3ft (0.9m), 16s period, SW swell with offshore winds.
- Most powerful swell: Monday 21 Sep, 10PM (local time) - 13ft (4.0m), 13s period, W swell with 5,224 kJ wave energy.
- Next surfable swell (1★+): Saturday 26 Sep, 1AM (local time) - 3ft (0.9m), 16s period with SW swell.
Best Forecast Surf Conditions for Tahai this week:
The surf forecast for Tahai over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 26) at 1AM. The primary swell is predicted to be 0.9m and 16s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Tahai in the next 16 days are 4.0m 13s and forecast to arrive on Monday (Sep 21) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 10s period and expected on Friday (Sep 25) at 4PM.
| Wave Type | Time (-06) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sat 26th Sep) | 3ft (0.9m) 16s |
| Best Surf | 1AM (Sat 26th Sep) | 3ft (0.9m) 16s |
| Most Powerful | 10PM (Mon 21st Sep) | 13ft (4.0m) 13s |
Table - best surf conditions forecast for Tahai over the next 16 days.
Short Range ForecastHeavy rain (total 21mm), heaviest during Sun morning. Warm (max 21°C on Sun afternoon, min 18°C on Tue night). Mainly strong winds. | Days 4-6 Weather SummaryMostly dry. Very mild (max 18°C on Wed morning, min 16°C on Fri night). Winds decreasing (fresh winds from the WSW on Wed morning, light winds from the SE by Fri night). | ||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | WNW 11 | W 12 | W 13 | W 13 | W 13 | WSW 12 | WSW 11 | WSW 10 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 18 | SW 16 | SW 16 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2883 | 2633 | 1347 | 3327 | 3868 | 5172 | 5148 | 4377 | 2852 | 1483 | 1059 | 710 | 623 | 466 | 390 | 284 | 686 | 443 | 643 | 572 | 447 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | off | off | cross-off | cross-off |
High Tide | 2:34PM0.51m | 2:40AM0.64m | 3:12PM0.57m | 3:18AM0.69m | 3:46PM0.63m | 3:55AM0.73m | 4:19PM0.69m | 4:32AM0.77m | 4:54PM0.74m | 5:09AM0.79m | 5:30PM0.78m | 5:48AM0.79m | 6:09PM0.81m | ||||||||
Low Tide | 8:23PM0.37m | 8:59AM0.27m | 9:02PM0.32m | 9:32AM0.23m | 9:37PM0.27m | 10:04AM0.20m | 10:12PM0.23m | 10:35AM0.18m | 10:47PM0.19m | 11:07AM0.16m | 11:24PM0.17m | 11:42AM0.16m | 00:05AM0.16m | ||||||||
 |  |  |  | |  |  | | | | |  | | | | | | | | | | |
 | 8:08 | — | — | 8:07 | — | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — | 8:03 | — | — | 8:03 | — | — |
 | — | 8:12 | — | — | 8:13 | — | — | 8:13 | — | — | 8:14 | — | — | 8:14 | — | — | 8:15 | — | — | 8:15 | — |
mm | 18 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
Feels °C | 15 | 16 | 15 | 16 | 15 | 15 | 14 | 14 | 14 | 12 | 12 | 13 | 12 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | S 9 | SSE 9 | WSW 11 | SW 21 | W 12 | W 13 | W 13 | W 13 | WSW 12 | WSW 11 | WSW 10 | WSW 10 | WSW 9 | SSW 10 | SW 9 | SW 8 | S 10 | S 10 | SW 16 | SW 15 | SW 15 |
| kJ | 7 | 8 | 604 | 17 | 3868 | 5172 | 5148 | 4377 | 2852 | 1483 | 1059 | 638 | 294 | 386 | 343 | 176 | 459 | 314 | 643 | 572 | 447 |
Swell 2 Height (m) Direction Period (s) | — | NW 15 | W 16 | — | SSW 20 | N 7 | — | S 12 | SW 19 | SW 18 | SW 16 | SW 16 | SSW 10 | W 9 | SW 14 | S 10 | SW 18 | SW 16 | S 9 | S 9 | SW 8 |
| kJ | — | 8 | 20 | — | 37 | 106 | — | 12 | 510 | 679 | 774 | 710 | 333 | 190 | 390 | 270 | 686 | 443 | 192 | 157 | 35 |
Swell 3 Height (m) Direction Period (s) | — | NW 15 | NW 14 | — | — | — | — | — | S 13 | S 13 | S 13 | S 12 | SW 15 | SW 14 | S 11 | SW 14 | SW 13 | SW 13 | ENE 8 | ENE 7 | SSE 8 |
| kJ | — | 8 | 8 | — | — | — | — | — | 28 | 84 | 117 | 71 | 623 | 466 | 191 | 284 | 212 | 136 | 6 | 5 | 41 |
Wind waves Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | WNW 11 | N 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2883 | 2633 | 1347 | 3327 | 177 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3610 | 3531 | 3531 | 3547 | 3531 | 3531 | 3567 | 3583 | 3594 | 3670 | 3610 | 3641 | 13 | 13 | 3610 | 1 | 1 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Easter Island | |||||||||||||||||||||
Best forecast wave conditions in Chile | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 Tahai 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 Tahai Surf forecast
The above surf forecast table for Tahai provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tahai can be found by selecting the local surf guide option on the grey menu. Our Tahai 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 (Tahai) 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 Tahai 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 Easter Island? If you are looking for accommodation near Tahai, camping, hotels and holiday cottages in Easter Island, consider staying in Caleton which is 2 km (1 miles) away. Alternatively, find information about places to stay and car hire in Easter Island which is 12 km (7 miles) away
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