Surf Forecasts:
Eclipse surf forecast from 20 Sep 2026:
- Best quality surf: Monday 21 Sep, 1PM (local time) - 2.5ft (0.8m), 18s period, SW swell with cross-offshore winds.
- Most powerful swell: Sunday 20 Sep, 1PM (local time) - 2.5ft (0.7m), 19s period, SW swell with 384 kJ wave energy.
- Next surfable swell (1★+): Sunday 20 Sep, 7AM (local time) - 2ft (0.6m), 19s period with SW swell.
Best Forecast Surf Conditions for Eclipse this week:
The surf forecast for Eclipse over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 7AM. The primary swell is predicted to be 0.6m and 19s period with a secondary swell of 0.9m and 7s. Another secondary swell of 0.6m and 12s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Eclipse in the next 16 days are 0.7m 19s and forecast to arrive on Sunday (Sep 20) at 1PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (EST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sun 20th Sep) | 2ft (0.6m) 19s |
| Best Surf | 1PM (Mon 21st Sep) | 2.5ft (0.8m) 18s |
| Most Powerful | 1PM (Sun 20th Sep) | 2.5ft (0.7m) 19s |
Table - best surf conditions forecast for Eclipse over the next 16 days.
Short Range ForecastHeavy rain (total 58mm), heaviest during Sun night. Warm (max 29°C on Sun morning, min 24°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 26mm), heaviest during Thu night. Warm (max 28°C on Wed morning, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
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) | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 7 | SW 14 | SW 14 | SW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 303 | 299 | 252 | 370 | 246 | 208 | 254 | 203 | 245 | 107 | 103 | 102 | 99 | 123 | 111 | 108 | 109 | 373 | 224 | 218 | 208 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | off | cross-on | cross-on | cross-on | cross | cross-on | cross | glassy | on | cross | glassy | on | off | cross-off | cross-on | cross-on | glassy | on | cross-off |
High Tide | 9:59AM2.22m | 10:59PM2.08m | 11:17AM2.20m | 00:15AM2.16m | 12:29PM2.27m | 1:13AM2.32m | 1:25PM2.40m | 1:57AM2.52m | 2:11PM2.56m | 2:35AM2.73m | 2:51PM2.72m | 3:11AM2.92m | 3:30PM2.85m | 3:46AM3.08m | |||||||
Low Tide | 4:37PM1.01m | 5:04AM1.19m | 5:52PM0.99m | 6:20AM1.13m | 6:53PM0.89m | 7:19AM0.98m | 7:40PM0.76m | 8:05AM0.79m | 8:21PM0.62m | 8:45AM0.60m | 8:58PM0.49m | 9:23AM0.41m | 9:33PM0.37m | ||||||||
 |  |  | |  | |  | | | | | | | |  | | | | | | | |
 | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — |
 | — | 6:29 | — | — | 6:28 | — | — | 6:27 | — | — | 6:27 | — | — | 6:25 | — | — | 6:25 | — | — | 6:24 | — |
mm | — | 4 | 39 | 1 | 1 | 7 | — | 3 | 5 | — | — | 1 | 5 | 3 | 8 | 1 | 3 | 12 | — | 5 | 13 |
Temp °C | 29 | 29 | 27 | 26 | 27 | 26 | 27 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 28 | 28 | 26 | 27 | 28 | 27 |
Feels °C | 33 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 33 | 30 | 31 | 32 | 29 | 30 | 32 | 31 | 30 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 7 | SSW 6 | SW 6 | SSW 7 | SSW 7 | SSW 6 | SW 16 | SW 16 | W 6 | S 6 | W 8 | W 8 | W 8 | SSW 6 | SW 13 | SSW 7 | SSW 7 | SW 14 | SSW 7 | SSW 7 | WNW 10 |
| kJ | 70 | 66 | 71 | 96 | 91 | 47 | 254 | 203 | 38 | 30 | 74 | 74 | 57 | 33 | 111 | 82 | 105 | 167 | 175 | 110 | 160 |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 16 | S 8 | S 8 | SW 16 | SW 15 | S 6 | SSW 7 | S 7 | SW 14 | SSW 6 | SW 13 | SW 13 | W 9 | SW 14 | WNW 10 | SSW 6 |
| kJ | 303 | 299 | 252 | 370 | 246 | 208 | 28 | 29 | 245 | 107 | 29 | 34 | 33 | 123 | 31 | 108 | 109 | 40 | 224 | 141 | 60 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SW 11 | SSW 11 | SSW 11 | S 6 | W 6 | SW 14 | SW 14 | SW 14 | W 7 | W 7 | W 6 | WNW 10 | SW 18 | W 8 | SW 14 | SW 13 |
| kJ | 96 | 94 | 91 | 82 | 81 | 59 | 47 | 44 | 31 | 17 | 103 | 102 | 99 | 38 | 32 | 12 | 32 | 53 | 49 | 218 | 208 |
Wind waves Height (m) Direction Period (s) | — | — | — | W 6 | W 6 | — | W 6 | W 7 | — | — | — | — | — | — | — | — | — | SSW 7 | — | — | — |
| kJ | — | — | — | 22 | 22 | — | 49 | 89 | — | — | — | — | — | — | — | — | — | 373 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 33 | 48 | 0 | 36 | 188 | 46 | 36 | 48 | 46 | 0 | 363 | 33 | 0 | 246 | 0 | 0 | 153 | 33 | 0 | 122 | 0 |
Best forecast wave conditions in Golfo Dulce | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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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 Eclipse 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 Eclipse Surf forecast
The above surf forecast table for Eclipse provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Eclipse can be found by selecting the local surf guide option on the grey menu. Our Eclipse 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 (Eclipse) 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 Eclipse 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 Golfo Dulce? If you are looking for accommodation near Eclipse, camping, hotels and holiday cottages in Golfo Dulce, consider staying in Puerto Armuelles which is 16 km (10 miles) away. Other places in and around Golfo Dulce where you can find information about places to rent, and car hire include La Concepcion which is 52 km (32 miles) away, Golfito, Pedregal and David.
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