
Surf Forecasts:
Tongo Reef surf forecast from 9 Jul 2026:
- Best quality surf: Monday 13 Jul, 12AM (local time) - 3ft (0.9m), 13s period, SSW swell with cross-offshore winds.
- Most powerful swell: Friday 10 Jul, 3AM (local time) - 5ft (1.5m), 16s period, SSW swell with 1,067 kJ wave energy.
- Next surfable swell (1★+): Monday 13 Jul, 12AM (local time) - 3ft (0.9m), 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 Monday (Jul 13) at 12AM. The primary swell is predicted to be 0.9m and 13s period with a secondary swell of 0.7m 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 16s and forecast to arrive on Friday (Jul 10) at 3AM. 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 5s period and expected on Wednesday (Jul 15) at 3PM.
| Wave Type | Time (-06) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Mon 13th Jul) | 3ft (0.9m) 13s |
| Best Surf | 12AM (Mon 13th Jul) | 3ft (0.9m) 13s |
| Most Powerful | 3AM (Fri 10th Jul) | 5ft (1.5m) 16s |
Table - best surf conditions forecast for Tongo Reef over the next 16 days.
Alright, folks. Rusty here. Let’s take a look at what’s cookin’ for Tongo Reef.
We’ve got a bit of a slow start, honestly. The water is a balmy 79°, which is a solid 8° warmer than average for this time of year. Feels like a hot tub out there.
It kicks off Thursday morning, July 9th. The swell is about 4ft from the SSW with a long 15-second period. The energy is moderate at 860. The wind is a cross-off from the south at 25 km/h, so it’ll be clean glass, but the waves are just okay. The afternoon bumps up to 4ft, energy climbs to 1111, but still nothing special.
Friday, July 10th, is your first real standout. The morning swell is 5ft from the SSW with a 16-second period. That’s a solid groundswell. The energy jumps to 1217, which is a good strong reading. The wind is a steady 20 km/h cross-off, keeping it clean. This is the best session of the early run.
From Saturday the 11th through Monday the 13th, it’s a bit of a snooze. Swell drops back to the 3ft to 4ft range with energy under 1000. The winds stay cross-off, so it’s clean, but the waves are weak and lack punch.
Tuesday the 14th morning offers a slight reprieve with a light breeze of 10 km/h making for near-glassy conditions. The swell is only 3ft, but the 15-second period might line up a few longer lines. The energy is still weak at 525.
Then we hit a dry spell from Wednesday the 15th through to Sunday the 19th. The swell sits around 3ft to 5ft, but the energy is low, and the winds are moderate. The waves are there, but they’re just not worth it.
Now, here’s the one to really get your blood pumping. Monday, July 20th, we get a late burst of energy. The swell builds to 6ft from the SSW by the afternoon, with a period of 14 seconds. The combined energy rockets to 1404 – that’s strong. The wind is still a cross-off at 20 km/h, so it’s clean. This is a big, powerful swell. Over 5ft gets too big for beginners, and at 6ft, this is for the experts only. The long period means it’ll break a bit straight on the reef, but it’ll have serious power.
After that, it fades fast. Tuesday the 21st sees 5ft dropping, and by Wednesday the 22nd, we’re back to 3ft with short period, weak energy. The final days from the 23rd to the 24th are a total write-off with short period, weak windswell from the SSE.
So, circle Friday, July 10th for the clean, long-period groundswell, and Monday, July 20th for the big, powerful stuff. That’s your best bet.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Thu morning, min 24°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Sun morning, min 24°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||
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 15 | SSW 15 | SSW 16 | 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 15 | SSW 16 | SSW 15 | SSW 13 | SSW 14 | SSW 14 |
Wave Graph | |||||||||||||||||||||
530 | 576 | 1016 | 1054 | 924 | 742 | 621 | 453 | 362 | 368 | 290 | 265 | 421 | 236 | 402 | 272 | 326 | 419 | 624 | 811 | 258 | |
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 | 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 | 9:19AM1.83m | 10:04PM1.63m | 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 | ||||||||
Low Tide | 3:45PM0.48m | 3:59AM0.60m | 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 | ||||||||
6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | 6:05 | — | — | 6:05 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 24 |
Feels °C | 24 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 25 | 27 | 26 | 25 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 16 | 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 15 | SSW 12 | SSW 15 | SSW 13 | SSW 14 | SSW 12 |
530 | 576 | 1016 | 1054 | 924 | 742 | 621 | 453 | 362 | 368 | 290 | 265 | 421 | 236 | 402 | 272 | 210 | 419 | 624 | 811 | 222 | |
Swell 2 Height (m) Direction Period (s) | SSW 19 | SSW 18 | SSE 8 | N 8 | NNE 8 | N 7 | N 6 | S 18 | S 17 | SSE 7 | SSE 7 | SSE 7 | SW 13 | SSW 13 | SSE 7 | SSW 12 | SSW 16 | SW 13 | SW 21 | N 8 | SSW 14 |
119 | 329 | 172 | 12 | 11 | 4 | 1 | 25 | 153 | 76 | 59 | 52 | 45 | 232 | 51 | 111 | 326 | 245 | 17 | 5 | 258 | |
Swell 3 Height (m) Direction Period (s) | N 8 | N 8 | N 7 | NW 14 | N 14 | S 22 | S 20 | N 8 | SSW 21 | S 16 | S 16 | S 15 | SW 19 | SW 18 | SW 18 | S 16 | SW 13 | SW 16 | N 9 | SW 20 | SW 15 |
6 | 11 | 4 | 7 | 4 | 9 | 7 | 5 | 44 | 188 | 239 | 209 | 58 | 152 | 111 | 80 | 85 | 41 | 1 | 16 | 104 | |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 8 | — | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | — | — | — | SSE 7 | SSE 7 | — | SSE 7 | SSE 8 | SSE 8 | SSE 8 | S 5 | SSE 5 |
211 | 206 | — | 163 | 151 | 123 | 120 | 97 | 76 | — | — | — | 56 | 65 | — | 62 | 92 | 83 | 101 | 56 | 58 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1010 | 1253 | 977 | 977 | 1279 | 986 | 977 | 977 | 977 | 977 | 94 | 0 | 977 | 1270 | 0 | 0 | 1271 | 977 | 977 | 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.










