
Surf Forecasts:
Tongo Reef surf forecast from 5 Aug 2026:
- Best quality surf: Friday 7 Aug, 12AM (local time) - 4.5ft (1.4m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Friday 7 Aug, 12AM (local time) - 4.5ft (1.4m), 16s period, SW swell with 929 kJ wave energy.
- Next surfable swell (1★+): Thursday 6 Aug, 9PM (local time) - 3.5ft (1.0m), 16s period with SSW swell.
Best Forecast Surf Conditions for Tongo Reef this week:
The surf forecast for Tongo Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 06) at 9PM. The primary swell is predicted to be 1.0m and 16s period with a secondary swell of 1.0m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Tongo Reef in the next 16 days are 1.4m 16s and forecast to arrive on Friday (Aug 07) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Tuesday (Aug 11) at 6PM.
| Wave Type | Time (-06) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 6th Aug) | 3.5ft (1.0m) 16s |
| Best Surf | 12AM (Fri 7th Aug) | 4.5ft (1.4m) 16s |
| Most Powerful | 12AM (Fri 7th Aug) | 4.5ft (1.4m) 16s |
Table - best surf conditions forecast for Tongo Reef over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s shaping up for the next couple of weeks at Tongo Reef. We’ve got a bit of a slow start, but there’s some real promise brewing later on.
First up, the early part of the forecast is a bit of a tease. Wednesday the 5th and Thursday the 6th are offering up small, clean waves around 3 ft to 3 ft from the SW, with a long period swell (13 to 17 seconds) pushing through. The combined energy is moderate (570 to 762), but the problem is it’s just not big enough to get excited about. The wind is a gentle cross-off, keeping things tidy, but really it’s a wait-and-watch situation.
Now, Friday the 7th is where things start to get interesting. We’re looking at a solid 4 ft of SW groundswell, with a period of 15 seconds, and the energy is ramping up to 760. The wind stays light and cross-off, so the reef is going to be clean and offering up some proper long lines. This is a standout for the first week. The crowd factor is a consideration here – Tongo can get a few bodies in the water, so you might be sharing it, but the quality on offer will be worth it.
The weekend rolls in with similar conditions. Saturday the 8th, the swell holds around 4 ft, and Sunday the 9th sees a little pulse with the afternoon picking up to 4 ft from the SW again, with energy around 700. The wind stays your friend. It’s not huge, but it’s consistent and clean.
We hit a bit of a lull early in the second week. Monday the 10th is still rideable, but the energy is dropping. The real buzz is for Thursday the 13th. The swell jumps up to 5 ft in the morning, and the energy is a very strong 1550. That’s a serious amount of power. The period is 18 seconds, so this is a proper long-period groundswell. This is going to be for experienced surfers only – it’s a big, powerful wave that needs respect. The wind is moderate cross-off, so it’ll be a bit bumpy, but the power is undeniable. This is the standout of the whole forecast.
Friday the 14th keeps the swell around 5 ft with similar energy levels (1339-1369), still a solid push for the experienced crew. The following week, the swell drops back to a more manageable 4 ft to 4 ft range, with the wind staying cross-off and clean. The last real highlight to keep an eye on is Thursday the 20th. The morning shows a clean 5 ft of SW swell, with a period of 15 seconds and strong energy reading of 1271. The wind is a light breeze, which is a beautiful thing. This one is for the dedicated early birds.
So, overall, we’ve got a slow start, a nice window on Friday the 7th, and then a powerful, expert-only swell from the 13th to the 14th, with another promising clean day on the 20th. The water temperature is about average for this time of year, so a spring suit is the call.
Rusty out.
Short Range ForecastMostly dry. Warm (max 25°C on Wed morning, min 23°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Sun morning, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | ||||||||||||||
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) | SSE 8 | SW 14 | SW 13 | SW 13 | SSW 17 | SSW 16 | SW 16 | SSW 15 | SW 15 | SSW 14 | SW 14 | SW 13 | SSW 13 | SSW 12 | SW 15 | SW 20 | SW 14 | SSW 18 | SW 16 |
Wave Graph | |||||||||||||||||||
176 | 293 | 257 | 245 | 386 | 469 | 929 | 608 | 623 | 545 | 437 | 394 | 290 | 193 | 489 | 388 | 379 | 547 | 268 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:52AM1.92m | 7:20PM1.71m | 7:42AM1.85m | 8:22PM1.64m | 8:45AM1.79m | 9:36PM1.62m | 9:58AM1.75m | 10:56PM1.66m | 11:15AM1.77m | 00:10AM1.76m | 12:25PM1.85m | 1:12AM1.90m | |||||||
Low Tide | 00:32AM0.40m | 1:11PM0.42m | 1:20AM0.49m | 2:06PM0.46m | 2:19AM0.59m | 3:13PM0.50m | 3:34AM0.65m | 4:30PM0.49m | 5:00AM0.65m | 5:47PM0.42m | 6:19AM0.56m | 6:53PM0.30m | |||||||
— | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 |
Feels °C | 24 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SW 14 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SW 16 | SSW 15 | SW 15 | SSW 14 | SW 14 | SW 13 | SSW 13 | SSW 12 | SW 15 | SSW 14 | SW 14 | SW 14 | SW 16 |
176 | 293 | 171 | 144 | 144 | 149 | 929 | 608 | 623 | 545 | 437 | 394 | 290 | 193 | 489 | 332 | 379 | 357 | 268 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | S 11 | SW 13 | SW 13 | SSW 17 | SSW 16 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SW 18 | SW 16 | SSW 15 | SW 20 | SW 20 | SW 18 | SSW 18 | SW 13 |
162 | 61 | 257 | 245 | 386 | 469 | 125 | 105 | 94 | 89 | 69 | 49 | 127 | 148 | 106 | 388 | 323 | 547 | 162 | |
Swell 3 Height (m) Direction Period (s) | S 12 | SSW 20 | S 12 | SW 18 | SW 12 | SW 12 | S 11 | SSW 11 | S 11 | S 10 | S 10 | S 10 | SSW 22 | SW 21 | N 8 | N 7 | N 8 | N 8 | SSW 13 |
69 | 40 | 42 | 161 | 147 | 144 | 21 | 47 | 20 | 18 | 17 | 17 | 47 | 116 | 5 | 4 | 5 | 5 | 59 | |
Wind waves Height (m) Direction Period (s) | — | SSE 8 | — | — | — | — | — | — | — | — | — | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
— | 176 | — | — | — | — | — | — | — | — | — | 71 | 92 | 96 | 105 | 100 | 111 | 147 | 202 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 996 | 976 | 1295 | 94 | 977 | 94 | 0 | 0 | 0 | 0 | 977 | 0 | 0 | 0 | 0 | 0 | 94 | 94 | 984 |
Best forecast wave conditions in Galapagos - San Cristobal | |||||||||||||||||||
Best forecast wave conditions in Ecuador | |||||||||||||||||||
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Information about the Tongo Reef Surf forecast
The above surf forecast table for Tongo Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tongo Reef can be found by selecting the local surf guide option on the grey menu. Our Tongo Reef 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 (Tongo Reef) 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 Tongo Reef 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 Galapagos - San Cristobal? If you are looking for accommodation near Tongo Reef, camping, hotels and holiday cottages in Galapagos - San Cristobal, consider staying in Galapagos Islands which is 3 km (2 miles) away. Other places in and around Galapagos - San Cristobal where you can find information about places to rent, and car hire include San Cristobal which is 53 km (33 miles) away and Bahia de la Academia, 79 km (49 miles) away.











