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Surf forecast for Grindavík

Tide
⏱️s.
⚡️kJ
Timezone:
Atlantic/Reykjavik
Forecast updated:
30/06, 12:00
Wind: SN UNITY Atmos
(20260630 00z)
Waves: SN UNITY WAVE
(20260630 00z)
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Timeline

Grindavík Surf Forecast Guide

Grindavík is a surf spot located on the southwestern coast of Iceland. It’s known for its rugged coastline and unique surf conditions. While it can be a bit challenging, it's also one of the more consistent spots you’ll find, especially during the summer months. The area has a raw beauty with lots of water movement, which can make for an interesting experience out on the waves.

The waves here are mostly a reef break, and they work best with a south swell, with some nice options from the southeast and southwest as well. You can catch waves that start around 2ft (about 0.6 meters) and go up to some hefty sizes. Right walls are the main attraction, but there are some lefts to ride too. When the swell picks up, especially above 3ft (0.9 meters), things can get intense. Big waves can cause heavy water conditions with crunching barrels forming over the uneven reef, and it's crucial to be cautious of the shallow spots at low tide. Optimal wind direction comes from the north, and any swell does best around low to mid tide, but it can also handle high tide without too much trouble. This spot is more suited for expert surfers due to its steep take-offs and less-than-perfect faces when conditions aren’t just right.

Getting to Grindavík is pretty straightforward; just drive straight through the town until the road ends. Then, take a right and head up the coast for a couple of minutes, and you’ll arrive. Keep in mind, while it’s one of the more reliable spots, it can get messy quickly because of its exposure. So don’t be surprised if the waves aren’t perfectly clean all the time. It's also common to find the surf lineup a bit lonely, so be prepared to go it alone if that's the case. Just be safe and enjoy the raw waves Grindavík has to offer.

Surf spots near Grindavík

Sandvik
Iceland, Iceland
Beach break
Tue 30
Wed 1
Thu 2
Fri 3
Sat 4
The Rock
Reykjanesbær, Iceland
Reef break
Tue 30
Wed 1
Thu 2
Fri 3
Sat 4
Grindavík
Grindavíkurbær, Iceland
Reef break
Tue 30
Wed 1
Thu 2
Fri 3
Sat 4
Rolling Stones
Grindavíkurbær, Iceland
Reef break
Tue 30
Wed 1
Thu 2
Fri 3
Sat 4
Ollie´s Shipwreck
Grindavíkurbær, Iceland
Reef break
Tue 30
Wed 1
Thu 2
Fri 3
Sat 4

Frequently asked questions

What are good surfing conditions for Grindavík?

Grindavík is usually best with swell from southwest to southeast (SW-SE), ideally south (S) around 0.6 m / 2 ft to 7.6 m / 25 ft, north (N) offshore wind, and any tide.

Where is the surf spot Grindavík?

Grindavík is a surf spot in Grindavik, Grindavíkurbær, Iceland.

What is the surf break like at Grindavík?

Grindavík is a left-and-right reef break over uneven reef. Expect a fairly quiet crowd.

What surfing skill level is Grindavík suitable for?

Grindavík can suit expert surfers.

Is Grindavík beginner friendly for surfing?

Grindavík is better suited to expert surfers.

How consistent is the surf at Grindavík?

Grindavík is one of the more consistent surf spots in Grindavíkurbær, Iceland.

What facilities are available for surfers at Grindavík?

Facilities for surfers at Grindavík: camping.

Is there parking for surfing at Grindavík?

Parking around Grindavík: free parking.

What surf spots are near Grindavík?

Other nearby surf spots are Rolling Stones, Ollie´s Shipwreck, Sandvik, and The Rock.

What swell direction works for surfing at Grindavík?

Grindavík can work with swell from southwest to southeast (SW-SE); south (S) is usually best.

What swell size works for surfing at Grindavík?

Grindavík usually works with swell around 0.6 m / 2 ft to 7.6 m / 25 ft.

What wind direction is best for surfing at Grindavík?

North (N) offshore wind is usually best at Grindavík.

What wind direction is offshore for surfing at Grindavík?

North (N) is offshore at Grindavík.

What tide works best for surfing at Grindavík?

Grindavík can work on all tides. A rising tide is usually better here.

Confidence

Confidence tells you how much the weather models agree on the forecast.

  • High confidence: Models agree closely; forecast is reliable.
  • Medium confidence: Some disagreement; conditions may shift slightly.
  • Low confidence: Models diverge; treat forecast with caution.

We calculate the wind confidence by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. For wave certainty we compare height, period and direction, also on multiple models. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

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Readme

Welcome! If you’re new to surf forecasting, check out this quick guide.

Forecast Table

The forecast table (the section on the page with all the numbers) is designed to pack as much information in the screen as possible. Although intimidating at first, it will help you make informed decisions about the waves faster, trust me :D. The table consists of roughly four sections, time and predictions, wind, waves, and tides:

🔮 Time and predictions section

Here we show the forecast thour and the overall surf quality prediction. This is determined based on the wave, wind and tide quality prediction. These individual predictions can be found on the forecast map.

💨 Wind section

The first row on the table (with the 💨 icon) shows wind speed, direction and gust. The more the wind speed the more aggressive the color (from blue, green, orange to red).

🌊 Wave section

The waves section consists of three rows, one for wave height and direction, one for period and one for wave energy. Our algorithm chooses the "dominant wave" using spot-adjusted surf energy (depth + directional fit). This is usually the first swell partition, but during local storms it can switch to wind waves. If that happens, values are shown in gray and italic.

🌒 Tide section

The tide section consists of a row with the actual heights per hour (measured at the half hour) and a table that displays the flow of the tide and the extremes (lows and highs).

Forecast map

The forecast map consists of arrows. These arrows represent all wave partitions (swell partitions and wind wave partition) and the wind. This allows you to see things like: a secondary swell or wind waves messes up the surf, or the wind is just a tick offshore so very surfable. Click a metric label in the bottom left to bring that arrow to the front — handy when arrows overlap.

Forecast Cheat Sheet

Short on time? Focus on wave energy. It’s the best single metric to gauge how big and powerful the waves will be.

Click any table cell to jump to that forecast hour. The map will update with forecast arrows, so you can see if wind and swell direction are lining up.

Use the table sidebar to switch units for height and speed.

Log your surf sessions to compare forecasts with real sessions and sharpen future predictions.

Models and Updates

Surfnerd blends multiple global and local wind and swell models using advanced interpolation and spatial techniques to create an "ensemble" forecast. Forecasts are refreshed hourly.

Surf Predictions

Our AI-driven algorithm scores surf quality, shown by green, orange, and gray dots. Each forecast hour is rated for wind, swell, and tide quality, then combined into an overall score. Here’s the scale:

Perfect
Good
Average
Bad or No Data

Session logs also feed the algorithm — the more you log, the smarter your forecasts get.

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