
Surf Forecasts:
Tongo Reef surf forecast from 21 Jul 2026:
- Best quality surf: Friday 24 Jul, 12AM (local time) - 3ft (0.9m), 21s period, SSW swell with cross-offshore winds.
- Most powerful swell: Monday 27 Jul, 9AM (local time) - 6ft (1.9m), 18s period, SW swell with 2,216 kJ wave energy.
- Next surfable swell (1★+): Friday 24 Jul, 12AM (local time) - 3ft (0.9m), 21s 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 Friday (Jul 24) at 12AM. The primary swell is predicted to be 0.9m and 21s period with a secondary swell of 1.2m 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 1.9m 18s and forecast to arrive on Monday (Jul 27) at 9AM. 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 22) at 12AM.
| Wave Type | Time (-06) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 24th Jul) | 3ft (0.9m) 21s |
| Best Surf | 12AM (Fri 24th Jul) | 3ft (0.9m) 21s |
| Most Powerful | 9AM (Mon 27th Jul) | 6ft (1.9m) 18s |
Table - best surf conditions forecast for Tongo Reef over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's chew the fat on what Tongo Reef has in store for the next couple of weeks.
We're starting off a bit slow. The first couple of days are pretty flat, with just tiny 2ft to 3ft SW swells. The wind is cross-off, which is fine, but there's no real push. The water temp is about average for the time of year.
The first thing that gets your attention is Thursday, July 23rd. A 2ft to 2ft swell from the SSW with a 24-second period – that's a seriously long-period groundswell. The combined energy is moderate to strong (647 to 748), but that kind of period can make a reef setup like this stand up and close out. It's a watch-and-see kind of day.
Friday, July 24th, gets a little better. The swell pushes to 3ft, still from the SSW, with a 21-second period. The energy is building (964), and by Friday afternoon they're calling it "very good surf conditions." The wind is light and cross-off, so the surface will be clean. A solid warm-up for the weekend.
Now, the standout window is Saturday, July 25th. This is the best of the whole run. Saturday morning you'll see 4ft, rising to 5ft by the afternoon, all from the SW with a long 18-19 second period. The combined energy is strong (1281 to 1487), and the report says "excellent surf conditions for experienced surfers." That 5ft is a proper size, and with that long period, it's going to have some serious punch. The wind is a light, gentle breeze, so expect clean, lined-up waves. The crowds here are "sometimes," so you might have some company, but it's not a given. This is the day to be in the water.
Sunday, July 26th, holds some decent size (3ft to 4ft) with that long period, and the energy is still high (1498 to 1595). The wind is still cross-off and light. It's a good option, but a step down from Saturday.
The following week, from Monday, July 27th through Thursday, July 30th, we see a solid pulse of SW swell. Heights sit in the 5ft to 6ft range. That's getting into the "too big for beginners" zone, and at 6ft, it's squarely for the experienced crew. The period drops from 18 down to 14 seconds, so the quality drops a bit. The wind stays cross-off with a gentle to moderate breeze, keeping the surface clean. The energy is strong (2255 to 994), but the "marginal surf forecast" tags suggest tide or other factors will be messing with the shape. It's surfable, but not the pick of the fortnight.
We then go into a lull from Friday, July 31st, through Saturday, August 1st, with the swell dropping back to 3ft to 4ft and the period falling to 12 seconds. The energy weakens significantly (505 to 358). Nothing to get excited about.
However, the forecast throws one more promising pulse at the very end. On Sunday, August 2nd, the swell builds back up to 6ft from the S, with a 12-second period by the afternoon. The energy is strong again (1177). Then on Monday, August 3rd, it shifts a bit more south to SSE, holding at 5ft to 6ft. The wind remains cross-off and moderate.
But the real late-call highlight is Wednesday, August 5th. The morning shows a 6ft SSE swell with the wind turning offshore from the ESE. That's a clean, gentle offshore breeze and the forecast says "expect very good surf conditions." The energy is moderate (833), but that offshore wind on a 6ft swell at Tongo Reef is a rare thing. It's a long way out, so don't mark it in stone, but it's a promising one.
Bottom line: Saturday, July 25th, is your best shot for quality, powerful surf. If you're after a clean, offshore day, keep an eye on Wednesday, August 5th, but it's a long-range call.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 24°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Thu night, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
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) | SW 13 | SW 12 | SW 12 | SW 12 | SSW 11 | SW 11 | SW 26 | SSW 24 | SSW 24 | SSW 21 | SSW 21 | SSW 20 | SSW 19 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 18 |
Wave Graph | |||||||||||||||||||
205 | 175 | 116 | 137 | 78 | 99 | 171 | 371 | 487 | 799 | 799 | 726 | 1255 | 1112 | 1351 | 1185 | 719 | 723 | 1761 | |
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 |
High Tide | 7:52AM1.86m | 8:22PM1.63m | 8:44AM1.75m | 9:25PM1.55m | 9:41AM1.67m | 10:33PM1.51m | 10:43AM1.63m | 11:39PM1.53m | 11:42AM1.63m | 00:38AM1.59m | 12:36PM1.66m | 1:26AM1.67m | |||||||
Low Tide | 1:30AM0.46m | 2:14PM0.50m | 2:22AM0.60m | 3:12PM0.57m | 3:22AM0.71m | 4:17PM0.61m | 4:32AM0.78m | 5:23PM0.60m | 5:43AM0.79m | 6:22PM0.56m | 6:44AM0.75m | 7:11PM0.49m | |||||||
— | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 24 | 25 | 24 |
Feels °C | 25 | 25 | 24 | 25 | 26 | 24 | 25 | 24 | 24 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | SW 12 | SSW 11 | SW 11 | SSW 12 | SW 11 | SSW 24 | SSE 7 | SSE 7 | SSE 7 | SSW 19 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 18 |
205 | 175 | 116 | 137 | 78 | 99 | 113 | 104 | 487 | 124 | 108 | 91 | 1255 | 1112 | 1351 | 1185 | 719 | 692 | 1761 | |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 10 | NNE 8 | N 8 | SW 12 | SSW 24 | S 11 | SSW 21 | SSW 21 | SSW 20 | S 10 | S 8 | SSE 8 | S 9 | SSW 19 | SW 19 | S 11 |
86 | 61 | 35 | 17 | 14 | 11 | 52 | 371 | 63 | 799 | 799 | 726 | 235 | 140 | 118 | 43 | 657 | 723 | 64 | |
Swell 3 Height (m) Direction Period (s) | NNE 7 | N 8 | SW 15 | SSW 19 | SW 13 | S 10 | SW 26 | SW 16 | SW 12 | SW 12 | S 11 | S 10 | SW 14 | SW 11 | SW 11 | SSW 12 | SSW 9 | SSW 11 | N 7 |
5 | 5 | 34 | 37 | 28 | 16 | 171 | 43 | 67 | 112 | 57 | 52 | 103 | 29 | 18 | 51 | 27 | 70 | 4 | |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | S 5 | SSE 6 | S 6 | SSE 6 | SSE 6 | SSE 7 | — | — | — | — | — | — | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
36 | 36 | 43 | 71 | 83 | 88 | 101 | 129 | 131 | — | — | — | — | — | — | 80 | 95 | 110 | 99 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 977 | 972 | 94 | 1016 | 94 | 94 | 94 | 976 | 1244 | 0 | 977 | 0 | 0 | 0 | 0 | 0 | 94 | 94 | 94 |
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.










