Tongo Reef Surf Break

Lat Long: 0.91° S 89.63° W

Tongo Reef Surf Forecast and Surf Report

Issued: 11 pm 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tongo Reef sea temperature is
26.2° C
4.7° 

Tongo Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Tongo Reef surf forecast from 18 Jul 2026:

  • Best quality surf: Friday 24 Jul, 3AM (local time) - 4ft (1.2m), 21s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Friday 24 Jul, 9PM (local time) - 4.5ft (1.3m), 19s period, SSW swell with 1,255 kJ wave energy.
  • Next surfable swell (1★+): Friday 24 Jul, 3AM (local time) - 4ft (1.2m), 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 3AM. The primary swell is predicted to be 1.2m and 21s period with a secondary swell of 1.3m 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 1.3m 19s and forecast to arrive on Friday (Jul 24) 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 1.0m 6s period and expected on Tuesday (Jul 21) at 9PM.

Wave TypeTime (-06) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Fri 24th Jul)4ft (1.2m) 21s
Best Surf 3AM (Fri 24th Jul)4ft (1.2m) 21s
Most Powerful 9PM (Fri 24th Jul)4.5ft (1.3m) 19s

Table - best surf conditions forecast for Tongo Reef over the next 16 days.


The Lowdown

G’day, this is Rusty. Let’s have a look at what’s on offer for Tongo Reef over the next couple of weeks.

Right off the bat, we’ve got a bit of a slow start. From Saturday, 18 July, right through to Thursday, 23 July, the surf is pretty marginal. The swell is hanging around 2 ft to 4 ft, mostly from the S or SW, with periods here and there, but the wave energy is weak to moderate (between 184 and 781). The wind is a steady cross-off, which keeps things clean, but the waves just aren’t doing much. It’s a bit of a flat spell to begin with. Honestly, not much to get excited about for the first five or six days.

Then we start to see a shift. Friday, 24 July, things start to look a bit more promising. The swell picks up a little, and the wind goes light. The real standout window starts to build from that point. Saturday, 25 July, is looking very good. The morning has a clean 4 ft S swell, with a period of 19 seconds – that’s proper groundswell – and a light breeze from the S. The combined energy is strong (1085). That’s a solid session for experienced surfers, with good shape and long gaps between sets making it easier to get out. The afternoon bumps up to 5 ft from the SW, but the period drops a touch, and the energy gets a lot bigger (1522). It’s still clean, but the size is getting up there.

Now, the absolute best of the run is Sunday, 26 July, through to Tuesday, 28 July. Sunday morning has 4 ft SW swell with a 19-second period, light cross-off wind, and wave energy that’s very strong (1865). That’s world-class potential if the tide works out. By Monday, 27 July, the swell is up to 6 ft from the SW, still with a very long period (18 seconds), and the wind is light. The energy is over 2000 – that’s pumping. This is expert-level stuff, with size over 8 ft on the cards by Tuesday morning when it hits 7 ft. The wind stays cross-off, so it’s going to be lined up and powerful. Tongo Reef is a reef break, so these long-period SW groundswells are going to hold up beautifully. If you’re an advanced surfer, this is the window.

After that, the swell gradually fades through the end of the month and into early August. Wednesday, 29 July, still has 6 ft, but the period drops to 14 seconds, and the energy backs off. By Thursday, 30 July, it’s 4 ft, still clean, but the magic is gone. The first week of August looks like it has some pulses, but nothing that matches the heights of that late July run.

The water temperature is about average for the time of year, so no real surprises there. And Tongo can get crowded sometimes, so on those standout days, especially the weekend, expect some company.

So, what’s the best? Without a doubt, Saturday 25 July morning through to Tuesday 28 July. The pick of the bunch is Monday 27 July – 6 ft SW groundswell, with a 17 to 18-second period, light winds, and massive energy. That’s a day to clear your schedule for.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 24°C on Fri night, min 24°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Wed morning, min 24°C on Mon night). Mainly fresh winds.

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
2
2
2
2
2
2
1
1
1
0
0
0
1
1
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SSW
12
1
S
12
1.1
S
13
1.1
S
13
1.1
S
12
0.8
SW
16
1.2
S
12
1.1
S
12
1.1
S
11
0.8
SW
13
0.8
SW
12
0.6
SW
12
0.7
SW
12
0.6
SSW
11
1.2
S
6
0.4
SW
26
0.7
SSW
24
0.7
SSW
24
0.9
SSW
21
Wave Graph
Metric surfscale
Energy kJ
439
289
427
427
356
299
400
325
295
205
175
116
142
78
113
171
491
487
799
Wind (km/h)
20
S
20
SSE
20
S
20
S
20
S
15
S
15
SSW
20
S
20
S
20
SSE
20
SSE
25
S
25
S
25
S
25
S
25
S
30
SSE
25
S
20
SSE
Wind State
cross-off
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
High Tide
5:30AM2.15m
5:45PM1.95m
6:16AM2.08m
6:34PM1.85m
7:03AM1.97m
7:26PM1.73m
7:52AM1.86m
8:22PM1.63m
8:44AM1.75m
9:25PM1.55m
9:41AM1.67m
10:33PM1.51m
Low Tide
11:11PM0.08m
11:44AM0.26m
11:56PM0.18m
12:32PM0.33m
00:42AM0.31m
1:21PM0.41m
1:30AM0.46m
2:14PM0.50m
2:22AM0.60m
3:12PM0.57m
3:22AM0.71m
4:17PM0.61m
cloud
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clear
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clear
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part cloud
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cloud
clear
clear
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:06
6:07
6:07
6:07
6:07
 mm
Temp °C
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
25
24
24
24
Feels °C
24
23
23
23
24
23
24
23
23
23
24
23
23
23
24
25
22
22
24
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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