
Surf Forecasts:
Cabo Blanco surf forecast from 4 Jul 2026:
- Best quality surf: Tuesday 7 Jul, 4AM (local time) - 4ft (1.2m), 19s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 7 Jul, 10AM (local time) - 5ft (1.6m), 18s period, SSW swell with 1,522 kJ wave energy.
- Next surfable swell (1★+): Saturday 4 Jul, 7PM (local time) - 3.5ft (1.1m), 14s period with SSW swell.
Best Forecast Surf Conditions for Cabo Blanco this week:
The surf forecast for Cabo Blanco over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 04) at 7PM. The primary swell is predicted to be 1.1m and 14s period with a secondary swell of 0.8m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cabo Blanco in the next 16 days are 1.6m 18s and forecast to arrive on Tuesday (Jul 07) at 10AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Saturday (Jul 11) at 7PM.
| Wave Type | Time (EST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Sat 4th Jul) | 3.5ft (1.1m) 14s |
| Best Surf | 4AM (Tue 7th Jul) | 4ft (1.2m) 19s |
| Most Powerful | 10AM (Tue 7th Jul) | 5ft (1.6m) 18s |
Table - best surf conditions forecast for Cabo Blanco over the next 16 days.
Updates in hr min s Forecast update imminent
Alright folks, Rusty here. Let's get into it. We've got a solid run of surf on the cards at Cabo Blanco. This break is exposed to the SW and is fairly consistent, so it's a good bet. The water temp is sitting at a very unusual 87°, a massive 4° warmer than average for the time of year – that's tropical bathwater.
The pattern is all about consistent, long-period SSW groundswell. It kicks off this Saturday morning, July 4th, with a clean 4ft SSW swell riding a 16-second period. The wind is glassy out of the NW, and combined wave energy is moderate at 733. That's a proper morning session. The glassy conditions hold into the afternoon, with the same size swell and energy at 664.
Sunday the 5th is still looking good in the morning, with a 4ft, 14-second SSW wave and light easterly cross-offshore wind giving you clean faces. Wave energy is still pumping at 654. The afternoon gets a bit onshore, dropping to a smaller 2ft.
Now, for the standout. Tuesday morning, July 7th, is the real deal. We see a jump in size to a head-high 5ft SSW swell with an 18-second period, and the ocean is glassy as a mirror with zero wind out of the WSW. The combined energy is strong at 1667. This is excellent, powerful surf for experienced surfers. The afternoon sees the wind shift onshore, but that morning window is mint.
Wednesday morning, July 8th, is another absolute beauty. Still a solid 5ft SSW swell at 16 seconds, and again, glassy conditions with only a 3 mph breeze. Wave energy reads a strong 1091. Risk of thunderstorms is in the air, but if you're in the water for that glass-off, it'll be worth it.
There's a bit of a lull mid-next week, with the mornings on the 9th, 10th, 11th, and 12th holding 3ft to 4ft SSW groundswell and glassy winds, but energy drops back to moderate levels (between 567 and 751). The wave quality is still very good, just not as punchy as Tuesday and Wednesday.
Heading into the second week, the consistency remains. From Monday the 13th through to Saturday the 18th, mornings will offer clean, surfable 3ft to 4ft SSW swell under light or glassy winds. It’s not the size of that Tuesday, but the consistency and clean conditions will keep you happy. Saturday the 18th morning even shows a bump in period back to 17 seconds on a 3ft swell, with energy climbing back up slightly.
The run closes out on Sunday the 19th with a 4ft SSW swell at 15 seconds, but winds go cross and cross-on, making it more of a battle.
For my money, the absolute best on offer across this entire 16-day window is Tuesday July 7th and Wednesday July 8th mornings. Don't miss that Tuesday glass-off with the 5ft groundswell. The crowds here are flagged as *sometimes* present, so you might have company for the standout sessions.
Rusty.
Short Range ForecastModerate rain (total 19mm), heaviest on Sat afternoon. Warm (max 29°C on Sun morning, min 25°C on Sat afternoon). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 30mm), heaviest during Thu afternoon. Warm (max 30°C on Thu morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | |||||||||||||||
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) | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SW 21 | SSW 16 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 18 | SSW 16 |
Wave Graph | |||||||||||||||||||||
645 | 573 | 478 | 467 | 268 | 467 | 469 | 664 | 774 | 1522 | 1339 | 1235 | 981 | 957 | 740 | 559 | 589 | 461 | 449 | 348 | 733 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | glassy | glassy | on | cross-off | glassy | cross-on | cross | glassy | on | cross | glassy | cross-on | glassy | glassy | cross-on | cross | glassy | on | on |
High Tide | 6:36PM2.63m | 7:08AM2.70m | 7:15PM2.55m | 7:45AM2.71m | 7:58PM2.48m | 8:27AM2.70m | 8:47PM2.40m | 9:14AM2.70m | 9:43PM2.35m | 10:10AM2.70m | 10:48PM2.33m | 11:12AM2.72m | 11:57PM2.38m | ||||||||
Low Tide | 12:35PM0.69m | 00:49AM0.49m | 1:15PM0.71m | 1:25AM0.56m | 1:58PM0.72m | 2:05AM0.63m | 2:46PM0.72m | 2:51AM0.69m | 3:40PM0.70m | 3:45AM0.74m | 4:41PM0.66m | 4:48AM0.76m | 5:47PM0.58m | ||||||||
6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | |
— | 6:53 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | |
mm | 1 | 15 | — | — | 1 | 1 | — | 1 | — | — | — | 3 | 1 | 4 | 8 | 1 | 10 | 3 | 1 | 9 | 14 |
Temp °C | 28 | 27 | 26 | 29 | 29 | 27 | 29 | 29 | 27 | 29 | 29 | 28 | 29 | 29 | 27 | 30 | 29 | 27 | 30 | 29 | 26 |
Feels °C | 33 | 31 | 31 | 33 | 33 | 32 | 32 | 32 | 31 | 32 | 32 | 33 | 35 | 32 | 31 | 34 | 32 | 32 | 34 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 15 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 16 |
645 | 573 | 478 | 467 | 265 | 326 | 469 | 334 | 774 | 1522 | 1339 | 1235 | 981 | 957 | 740 | 559 | 589 | 461 | 449 | 264 | 733 | |
Swell 2 Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 10 | S 10 | SW 21 | SSW 20 | SSW 20 | SSW 14 | S 12 | S 12 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 6 | SSW 18 | SSW 6 |
57 | 43 | 30 | 100 | 90 | 467 | 353 | 664 | 261 | 73 | 136 | 134 | 108 | 110 | 102 | 96 | 98 | 122 | 49 | 348 | 58 | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | SSW 18 | SW 24 | SW 16 | SSW 13 | S 9 | S 9 | S 9 | S 12 | S 15 | — | — | — | W 15 | W 15 | W 15 | SSW 20 | SSW 20 | SSW 6 | — |
31 | 48 | 211 | 87 | 268 | 147 | 56 | 56 | 55 | 72 | 17 | — | — | — | 4 | 4 | 4 | 38 | 75 | 42 | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 48 | 0 | 0 | 16 | 0 | 0 | 16 | 7 | 0 | 16 | 0 | 0 | 16 | 0 | 0 | 167 | 0 |
Best forecast wave conditions in Golfo Dulce | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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Information about the Cabo Blanco Surf forecast
The above surf forecast table for Cabo Blanco provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cabo Blanco can be found by selecting the local surf guide option on the grey menu. Our Cabo Blanco 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 (Cabo Blanco) 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 Cabo Blanco 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 Cabo Blanco, camping, hotels and holiday cottages in Golfo Dulce, consider staying in Golfito which is 31 km (19 miles) away. Other places in and around Golfo Dulce where you can find information about places to rent, and car hire include Puerto Armuelles which is 32 km (20 miles) away, La Concepcion, Pedregal and David.










