
Surf Forecasts:
Tongo Reef surf forecast from 10 Jul 2026:
- Best quality surf: Sunday 12 Jul, 12AM (local time) - 3.5ft (1.0m), 13s period, SSW swell with cross-offshore winds.
- Most powerful swell: Friday 10 Jul, 3PM (local time) - 5ft (1.5m), 15s period, SSW swell with 924 kJ wave energy.
- Next surfable swell (1★+): Sunday 12 Jul, 12AM (local time) - 3.5ft (1.0m), 13s 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 Sunday (Jul 12) at 12AM. The primary swell is predicted to be 1.0m and 13s period with a secondary swell of 0.9m and 7s. 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 1.5m 15s and forecast to arrive on Friday (Jul 10) at 3PM. 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 5s period and expected on Wednesday (Jul 15) at 6PM.
| Wave Type | Time (-06) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sun 12th Jul) | 3.5ft (1.0m) 13s |
| Best Surf | 12AM (Sun 12th Jul) | 3.5ft (1.0m) 13s |
| Most Powerful | 3PM (Fri 10th Jul) | 5ft (1.5m) 15s |
Table - best surf conditions forecast for Tongo Reef over the next 16 days.
Alright, Rusty here. Let’s take a look at what’s on the table for Tongo Reef over this forecast window. The water is sitting at a very unusual 79°, a massive 8° warmer than average for July at Tongo Reef – that’s a wild anomaly, feels more like a tropical bath than your typical winter water.
Right now and through the next seven days, it’s a bit of a grind. There’s a consistent, moderate south-southwest swell in the water, about 3 ft to 5 ft, but the period is hanging in that 13 to 16-second range, so it’s a proper groundswell. That’s usually good news for a reef like this. However, every single session is being written off as "marginal" by the ocean, and the scores back that up. The issue is the wind – it’s a persistent cross-off from the south, blowing at 9 to 15 mph. While cross-off isn’t terrible, it’s not the clean, glassy offshore we dream of, and it’s keeping the quality down. The combined wave energy is moderate (485 to 1192), so there’s push there, but the conditions just aren’t clicking. That first decent little pulse on Friday the 10th has 5 ft at 16 seconds and moderate energy (1192), but the wind is too punchy to get excited about. This first week is a test of patience, with no real standout windows. There’s a long stretch of mediocre surf here.
Now, if you’re looking for a window to keep an eye on, the last few days of this forecast – around Saturday the 24th and Sunday the 25th of July – start to show a change. The swell ticks up to 6 ft to 6 ft from the south and south-southeast, but the period drops to 10 seconds, moving away from that long-period groundswell. The combined energy jumps into the strong range (680 to 1089), so there’s plenty of power. The wind remains cross-off, though, with a fresh breeze of 18 mph on the Friday afternoon. This isn’t a polished, perfect session, but it’s the most aggressive looking swell of the whole outlook. It’s also pushing into the "good for experts only" range at 6 ft. Tongo Reef is an advanced reef break anyway, so that’s fine, but the short period and wind mean it might be a bit lumpy and walled up. It’s a promising, long-range bet, but far from locked in.
Honestly, over the whole 16 days, there’s no clean, glassy morning with a solid long-period swell and light winds. Nothing jumps out and screams "go now." The best realistic suggestion is that final weekend swell from the 24th to 25th July, for experienced chargers who don’t mind some wind chop and a punchy, shorter-period wave.
Stay patient, keep checking the charts. Things can change.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Fri morning, min 24°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Tue morning, min 24°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||
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 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 16 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
Wave Graph | |||||||||||||||||||||
1054 | 924 | 742 | 621 | 453 | 362 | 368 | 290 | 265 | 421 | 236 | 326 | 268 | 284 | 421 | 499 | 400 | 468 | 569 | 447 | 482 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:23AM1.84m | 11:13PM1.69m | 11:29AM1.88m | 00:19AM1.79m | 12:32PM1.94m | 1:20AM1.91m | 1:31PM2.00m | 2:15AM2.03m | 2:26PM2.06m | 3:07AM2.12m | 3:18PM2.09m | 3:56AM2.18m | 4:07PM2.08m | ||||||||
Low Tide | 4:54PM0.43m | 5:12AM0.58m | 6:00PM0.34m | 6:23AM0.52m | 7:01PM0.24m | 7:27AM0.43m | 7:58PM0.13m | 8:25AM0.33m | 8:49PM0.05m | 9:17AM0.26m | 9:38PM0.01m | 10:08AM0.22m | 10:25PM0.02m | ||||||||
6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | 6:05 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 24 | 24 | 25 | 24 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 26 | 26 | 25 | 26 | 26 | 27 | 25 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 16 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
1054 | 924 | 742 | 621 | 453 | 362 | 368 | 290 | 265 | 421 | 236 | 326 | 268 | 284 | 421 | 499 | 400 | 468 | 569 | 447 | 482 | |
Swell 2 Height (m) Direction Period (s) | SSE 8 | NNE 8 | SSE 8 | N 6 | S 18 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSW 13 | SSE 7 | SSW 12 | SSW 12 | SW 16 | N 8 | SSW 12 | SW 15 | N 9 | SSW 10 | N 7 |
138 | 11 | 123 | 1 | 25 | 94 | 74 | 74 | 57 | 56 | 232 | 57 | 111 | 113 | 91 | 5 | 222 | 75 | 13 | 38 | 8 | |
Swell 3 Height (m) Direction Period (s) | N 8 | N 14 | N 7 | N 8 | N 8 | S 17 | S 16 | S 16 | S 15 | SW 13 | SSE 7 | SW 18 | S 16 | SSW 13 | SSW 16 | SW 21 | N 7 | SW 19 | SW 15 | N 8 | SSW 21 |
12 | 4 | 4 | 1 | 5 | 153 | 188 | 239 | 209 | 45 | 57 | 150 | 80 | 106 | 86 | 17 | 9 | 91 | 34 | 11 | 43 | |
Wind waves Height (m) Direction Period (s) | — | SSE 8 | — | SSE 8 | SSE 7 | — | — | — | — | — | — | — | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 |
— | 127 | — | 120 | 117 | — | — | — | — | — | — | — | 51 | 67 | 89 | 104 | 34 | 38 | 32 | 32 | 35 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 977 | 1270 | 986 | 977 | 1238 | 0 | 977 | 94 | 0 | 977 | 1309 | 977 | 977 | 94 | 0 | 977 | 1253 | 0 | 970 | 1294 | 0 |
Best forecast wave conditions in Galapagos - San Cristobal | |||||||||||||||||||||
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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.










