Gamtoos River Mouth kitesurf and wingfoil spot

South Africa · Eastern Cape

Spot currently openIntermediate levelAltitude 2 m -33.96 | 25.05

Overview

Gamtoos River Mouth is a spot located at the mouth of the Gamtoos River, between Jeffreys Bay and St Francis. This river mouth offers a mix of conditions: flat water in the estuary and waves on the ocean beach. The setting is wild and natural, in the Gamtoos River Valley area. The mouth can be wide and offer good riding space. This is an intermediate spot with variable conditions depending on tide and mouth state.

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Spot forecast for Gamtoos River Mouth

Sunrise 05:31 · Sunset 18:37

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< 7 kn7–12 kn13–20 kn21–30 kn31–40 kn41+ kn Gusts Your minimum: 7 kn

Forecasts provided by Open-Meteo

Swell and waves

Swell and tides over 8 days. Premium members see the swell and tides over 8 days. Without a subscription: 5 days.

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Wave height: < 0.5 m 0.5–1 m 1–2 m 2–3 m ≥ 3 m

Swell data by Open-Meteo Marine

Tides

Heights above lowest astronomical tide, in the spot's local time. Computed 4.1 km from the spot.

6:0012:0018:006:0012:0018:006:0012:0018:006:0012:0018:006:0012:0018:00Tue 20Wed 21Thu 22Fri 23Sat 24 Now05:310.8 m12:131.2 m18:350.8 m00:251.2 m06:310.7 m12:561.4 m19:130.6 m01:091.3 m07:080.5 m13:281.5 m19:430.5 m01:441.5 m07:390.4 m13:571.7 m20:120.3 m02:151.6 m08:110.3 m14:261.8 m20:420.2 m
  • Tuesday 20 October Low tide · 0.8 m High tide · 1.2 m Low tide · 0.8 m
  • Wednesday 21 October High tide · 1.2 m Low tide · 0.7 m High tide · 1.4 m Low tide · 0.6 m
  • Thursday 22 October High tide · 1.3 m Low tide · 0.5 m High tide · 1.5 m Low tide · 0.5 m
  • Friday 23 October High tide · 1.5 m Low tide · 0.4 m High tide · 1.7 m Low tide · 0.3 m
  • Saturday 24 October High tide · 1.6 m Low tide · 0.3 m High tide · 1.8 m Low tide · 0.2 m

Gamtoos River Mouth: when to go?

Rideable days and hours computed for a minimum wind of 7 knots · log in to set your own (foil, twin-tip…)

Season · peak

257h

in December · 30.5 rideable days

The season runs from September to April, peaking in December: 26 rideable days a month and 257 hours of usable wind, at 25 °C. The low point is June, at 5 days.

Rideable days per month

0 10 20 30 40 January: 30 rideable days J February: 25 rideable days F March: 24.5 rideable days M April: 20.5 rideable days A May: 11 rideable days M June: 5 rideable days5 d J July: 6.5 rideable days J August: 15.5 rideable days A September: 23.5 rideable days S October: 25.5 rideable days O November: 28 rideable days N December: 30.5 rideable days30.5 d D 0 10 20 30 40 January: 30 rideable days J February: 25 rideable days F March: 24.5 rideable days M April: 20.5 rideable days A May: 11 rideable days M June: 5 rideable days5 d J July: 6.5 rideable days J August: 15.5 rideable days A September: 23.5 rideable days S October: 25.5 rideable days O November: 28 rideable days N December: 30.5 rideable days30.5 d D

Wind strength when it is rideable

7-12 knots · 91%13-20 knots · 9%

When the spot works, wind sits mostly between 7 and 12 knots — 91% of rideable hours. Big-kite territory. The coldest month is July, at 20 °C. The wettest month is October, with 83 mm.

Monthly averages: Gamtoos River Mouth
Monthly averages — Gamtoos River Mouth — averaged over 2 years of records — Weather data by Open-Meteo.com — How it is calculated
Month Rideable days Usable wind Temperature Rain
January 30.0 253 h 27 °C 47 mm
February 25.0 187 h 27 °C 22 mm
March 24.5 151 h 27 °C 30 mm
April 20.5 106 h 24 °C 63 mm
May 11.0 40 h 24 °C 9 mm
June 5.0 24 h 21 °C 55 mm
July 6.5 19 h 20 °C 23 mm
August 15.5 63 h 21 °C 5 mm
September 23.5 127 h 21 °C 22 mm
October 25.5 175 h 23 °C 83 mm
November 28.0 230 h 24 °C 36 mm
December 30.5 257 h 26 °C 16 mm

Photo gallery of Gamtoos River Mouth

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Technical details of Gamtoos River Mouth spot

N: Not rideable NNE: Not rideable NE: Not rideable ENE: Not rideable E: Not rideable ESE: Rideable SE: Rideable SSE: Rideable S: Rideable SSW: Rideable SW: Rideable WSW: Not rideable W: Not rideable WNW: Not rideable NW: Not rideable NNW: Not rideable N E S W

The spot works with winds from ESE, SE, SSE, S, SSW, SW.

Rideable Not rideable
Spot functioning

The spot works with SE to SW wind. The estuary offers flat water at high tide when filled. The ocean beach has consistent waves. Currents at the mouth vary with tide and river flow. The mouth state changes regularly (open or closed by sand). Check local conditions before coming.

Spot opening date · Required level
Spot opening date
Open all year round
Required level
Intermediate
On the water

Variable conditions. Flat water in the estuary, waves of 1-2 metres on the ocean beach. Sandy bottom. Significant currents at the mouth. Warm water on the estuary side, 18-22°C on the ocean side. 3/2 wetsuit in summer.

Parking

Access via a dirt road from the N2. Unpaved road. Limited parking near the mouth. Off-road vehicle recommended. No facilities on site. Isolated spot — bring water and supplies. Gamtoos Mouth is halfway between J-Bay and PE.

Wind specificities

Southeast wind blows side-onshore on the ocean beach. SE can be channelled by the river valley, creating an acceleration effect. Strength of 15-25 knots in summer. The estuary can offer different conditions from the beach with more disrupted wind in sheltered areas.

Hazards

Strong currents at the mouth, especially on outgoing tide. Isolated spot — no rescue services nearby. Sharks present (river mouths attract sharks). Difficult access road. Do not ride alone.

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