
Surf Forecasts:
Tongo Reef surf forecast from 15 Jul 2026:
- Best quality surf: Thursday 16 Jul, 6PM (local time) - 4.5ft (1.3m), 13s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 14 Jul, 9PM (local time) - 4.5ft (1.3m), 16s period, SSW swell with 759 kJ wave energy.
- Next surfable swell (1★+): Thursday 16 Jul, 6PM (local time) - 4.5ft (1.3m), 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 Thursday (Jul 16) at 6PM. The primary swell is predicted to be 1.3m and 13s period. 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 1.3m 16s and forecast to arrive on Tuesday (Jul 14) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Wednesday (Jul 15) at 6PM.
| Wave Type | Time (-06) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Thu 16th Jul) | 4.5ft (1.3m) 13s |
| Best Surf | 6PM (Thu 16th Jul) | 4.5ft (1.3m) 13s |
| Most Powerful | 9PM (Tue 14th Jul) | 4.5ft (1.3m) 16s |
Table - best surf conditions forecast for Tongo Reef over the next 16 days.
The Lowdown
Alright, this is Rusty, and I’ve got a good look at what’s coming up for Tongo Reef. This is a reef break, so it’s got that structure that can really hold a swell, but it’s also a spot that’s fairly consistent, so it’s not a total gamble. The water temp is sitting at 79° – that’s about 8° warmer than what’s normal for this time of year, so it’s a real anomaly. The ocean is feeling more like a bath than usual, which is a nice little bonus for the sessions ahead.
The forecast starts with a bit of a slow grind. For the first week, from Tuesday the 14th through to the 21st, the swell is hanging around 2ft to 5ft, coming mostly from the SSW or S. The combined swell energy is moderate, hitting values like 502 and up to 853, so there’s some push in the water, but the scores are low. Winds are a steady cross-off from the SSE or S, which is clean enough, but the surf is just *marginal*. It’s not junk, but it’s not calling you out of bed. The period is mostly 12 to 16 seconds, which is a decent groundswell, but the energy just isn’t enough to make it a standout. The second week starts to shift. On the 22nd and 23rd, the swell bumps up to 5ft to 5ft from the S, but the period drops to 8-10 seconds, and the wind stays stiff at 25 km/h (16 mph). That’s a poor setup, and the scores reflect it – that’s kite surfing territory, not paddle surfing.
Now, the real spike comes on the 24th. Friday morning, the 24th of July, you see a 2ft swell from the SW with a period of 21 seconds. That’s a very long period groundswell, and the combined energy jumps to 904. For a reef, that’s a dream start to the session – long, clean lines, but you’ll be waiting for the sets. The wind is a cross-off at 20 km/h (12 mph), so it’s clean. That’s a promising one, but it’s not the best.
The absolute standout is the weekend of the 26th and 27th. Sunday the 26th morning brings a 3ft SW swell with a 17-second period, and the combined energy is 1086 – that’s strong, proper wave energy. The wind is a gentle 15 km/h (9 mph) from the S, light and offshore-angled, so it’s going to be glassy. The comments say “excellent surf conditions for experienced surfers,” and that’s the truth. The swell is 3ft, so it’s not too big, but the power from that long period will make it punchy. It’s a reef, so it’ll handle that long period beautifully, but it won’t be a beginner’s wave. Monday the 27th is even better. Morning brings a 4ft SSE swell with a 13-second period, and the energy is 1179. The wind drops to 15 km/h (9 mph), nearly glassy. That’s the pick of the forecast. The swell direction matches the optimum S direction for the reef, and the conditions are as clean as they get.
Crowds are noted as “sometimes” at Tongo Reef, so on these standout days, especially the Monday, you can expect a few other blokes in the water. But with that quality, it’s worth sharing the bank.
The second week around the 28th and 29th holds some decent energy – 4ft to 4ft SW swell with 14-15 second periods, moderate energy around 1000-1100, but the wind picks up to 20-25 km/h (12-16 mph). It’s still clean, but the energy is dropping, and the scores are lower. It’s a solid option, but it doesn’t touch that Sunday-Monday window.
So, the call is this: the first week is a long, slow burn. The real action is on the 26th and 27th of July. Sunday morning for the long-period SW groundswell, and Monday morning for the bigger, clean SSE swell. Those are the two sessions to circle. It’s a little way out, so keep an eye on it, but the signs are good.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Tue morning, min 24°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Fri morning, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||
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 14 | SSW 16 | SSW 13 | SSW 13 | SSW 14 | SSW 12 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 13 | SSW 12 | S 12 | S 13 | S 13 | S 12 | SW 16 | S 12 | S 12 | SW 13 | SW 13 |
Wave Graph | |||||||||||||||||||||
268 | 357 | 499 | 536 | 330 | 406 | 538 | 551 | 339 | 530 | 499 | 439 | 289 | 421 | 427 | 572 | 300 | 461 | 389 | 253 | 173 | |
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 | 2:26PM2.06m | 3:07AM2.12m | 3:18PM2.09m | 3:56AM2.18m | 4:07PM2.08m | 4:44AM2.19m | 4:56PM2.04m | 5:30AM2.15m | 5:45PM1.95m | 6:16AM2.08m | 6:34PM1.85m | 7:03AM1.97m | 7:26PM1.73m | ||||||||
Low Tide | 8:49PM0.05m | 9:17AM0.26m | 9:38PM0.01m | 10:08AM0.22m | 10:25PM0.02m | 10:56AM0.22m | 11:11PM0.08m | 11:44AM0.26m | 11:56PM0.18m | 12:32PM0.33m | 00:42AM0.31m | 1:21PM0.41m | 1:30AM0.46m | ||||||||
6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:07 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 26 | 25 | 26 | 25 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 24 | 23 | 24 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 16 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 13 | SSW 12 | S 12 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | SW 13 | S 7 |
268 | 357 | 499 | 536 | 222 | 406 | 538 | 551 | 339 | 530 | 499 | 439 | 289 | 421 | 427 | 572 | 300 | 461 | 389 | 253 | 97 | |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SW 16 | N 8 | SSW 14 | SW 15 | SW 15 | N 8 | S 14 | N 8 | SW 19 | S 16 | S 15 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 | S 11 | SW 13 |
111 | 113 | 41 | 5 | 330 | 75 | 34 | 5 | 146 | 12 | 59 | 78 | 153 | 152 | 241 | 254 | 299 | 305 | 269 | 91 | 173 | |
Swell 3 Height (m) Direction Period (s) | S 16 | SSW 13 | N 7 | SW 21 | N 8 | SW 19 | SSW 18 | SW 21 | N 9 | SSW 20 | NNE 7 | SW 19 | SW 18 | NNE 8 | N 9 | SW 13 | N 8 | N 10 | NNE 8 | NNE 8 | S 11 |
80 | 108 | 4 | 17 | 5 | 57 | 32 | 18 | 15 | 39 | 11 | 93 | 162 | 12 | 7 | 27 | 12 | 16 | 23 | 12 | 57 | |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 5 | SSE 6 | SSE 6 | S 6 | S 6 | SSE 6 | S 6 | — | — | S 7 | — |
43 | 70 | 46 | 51 | 65 | 83 | 57 | 55 | 53 | 43 | 42 | 43 | 50 | 60 | 69 | 60 | 84 | — | — | 92 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 977 | 94 | 94 | 1010 | 1253 | 980 | 977 | 1250 | 0 | 977 | 1253 | 977 | 977 | 1301 | 977 | 94 | 1250 | 94 | 94 | 1253 | 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.










