Surf forecast sites:Which are most popular?
In October 2026, Windguru was the most searched surf forecast site worldwide, accounting for 55.8% of all searches among the seven sites tracked by the Brandwave Brand Demand Index. When we checked with ChatGPT and Google AI Overviews, Surfline, Windy and Surf-Forecast.com were mentioned most often, in four of the five answers. Surfline was recommended most often, coming first in all four responses that gave a list.
WindguruShare of searches 55.8%Mentioned in 3 of 5 AI answersPlace in AI recommendations 4th
SurflineShare of searches 25%Mentioned in 4 of 5 AI answersPlace in AI recommendations 1st
WindyShare of searches 11.1%Mentioned in 4 of 5 AI answersPlace in AI recommendations 2nd
SwellnetShare of searches 4.1%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
SwellmapShare of searches 2.7%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
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Top surf forecast sites in ChatGPT and Google AI Overviews
In Brandwave's three ChatGPT questions and two Google AI Overviews, Surfline, Windy and Surf-Forecast.com were mentioned most often, in four of the five answers. Surfline was recommended most often, coming first in all four answers that gave a list. Windy was second, and Surf-Forecast.com was third. Swellnet, which ranked fourth in searches, was not mentioned at all.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Surfline4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Windy4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Surf-Forecast.com4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Windguru3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Swellnet0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Swellmap0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Surf Captain0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about surf forecast sites
5 answers
Asked ChatGPT
“What's the best surf forecast site?”
Asked ChatGPT
“Which surf forecast is most accurate?”
Asked ChatGPT
“What app do surfers use to check the waves?”
Searched Google, AI Overview
“surf forecast”
Searched Google, AI Overview
“surf forecast app”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in the United States on October 27, 2026.
Which surf forecast sites do people search for most?
This chart shows how often people search Google for each surf forecast site by name. Each line represents a brand's share of searches for all seven surf forecast sites we track, month by month, from English-language searches worldwide.
Share of searches by month for Windguru, Surfline, Windy, Swellnet, Swellmap. The figures are in the table below the chart.
View monthly share of searches table
| Month | Windguru | Surfline | Windy | Swellnet | Swellmap | Surf Captain | Surf-Forecast.com |
|---|---|---|---|---|---|---|---|
| Nov 2025 | 46.5% | 20.9% | 25.4% | 4.2% | 2.3% | 0.56% | 0.24% |
| Dec 2025 | 54.4% | 24.4% | 10.8% | 6% | 3.3% | 0.65% | 0.53% |
| Jan 2026 | 60% | 22% | 8% | 5.4% | 3.6% | 0.59% | 0.48% |
| Feb 2026 | 60.4% | 22.2% | 8.1% | 5.4% | 3% | 0.59% | 0.32% |
| Mar 2026 | 56.9% | 25.5% | 7.6% | 6.2% | 2.8% | 0.68% | 0.3% |
| Apr 2026 | 56.2% | 25.2% | 9.2% | 6.2% | 2.3% | 0.67% | 0.3% |
| May 2026 | 56.8% | 25.5% | 9.3% | 5.1% | 1.9% | 0.83% | 0.56% |
| Jun 2026 | 57.4% | 25.8% | 9.4% | 4.2% | 1.9% | 1% | 0.3% |
| Jul 2026 | 58.2% | 21.5% | 14.2% | 3.5% | 1.3% | 1% | 0.31% |
| Aug 2026 | 60.5% | 22.2% | 12.1% | 3% | 1.1% | 0.89% | 0.32% |
| Sep 2026 | 58.1% | 26.1% | 9.5% | 3.5% | 1.6% | 1% | 0.21% |
| Oct 2026 | 55.8% | 25% | 11.1% | 4.1% | 2.7% | 1% | 0.24% |
| Rank | Brand | Share of searches | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 55.8% | 552K | -18.2% | -2.4 points | |
| 2, held 2nd | 25% | 248K | -18.2% | -1.1 points | |
| 3, held 3rd | 11.1% | 110K | 0% | +1.6 points | |
| 4, held 4th | 4.1% | 40.5K | 0% | +0.6 points | |
| 5, held 5th | 2.7% | 27.1K | +49.7% | +1.2 points | |
| 6, held 6th | 1% | 9.9K | -18.2% | 0 points | |
| 7, held 7th | 0.24% | 2.4K | 0% | 0 points |
1.
Windguru55.8%
Held 1st. 552K estimated branded searches, -18.2% vs prior month. Share -2.4 points.
2.
Surfline25%
Held 2nd. 248K estimated branded searches, -18.2% vs prior month. Share -1.1 points.
3.
Windy11.1%
Held 3rd. 110K estimated branded searches, 0% vs prior month. Share +1.6 points.
4.
Swellnet4.1%
Held 4th. 40.5K estimated branded searches, 0% vs prior month. Share +0.6 points.
5.
Swellmap2.7%
Held 5th. 27.1K estimated branded searches, +49.7% vs prior month. Share +1.2 points.
1%
Held 6th. 9.9K estimated branded searches, -18.2% vs prior month. Share 0 points.
0.24%
Held 7th. 2.4K estimated branded searches, 0% vs prior month. Share 0 points.
Which brand is most popular in search among surf forecast sites worldwide?
7 brands
In October 2026, Windguru was the most searched among surf forecast sites worldwide, with an estimated 552K branded searches, 55.8% of all searches for the seven tracked by the Brandwave Brand Demand Index. Surfline is in 2nd place, 30.7 percentage points behind at 25%.
| Brand | Share of searches | Peak | Low | Rank |
|---|---|---|---|---|
| 46.5% → 55.8% | 60.5%Aug 2026 | 46.5%Nov 2025 | 1st | |
| 20.9% → 25% | 26.1%Sep 2026 | 20.9%Nov 2025 | 3rd → 2nd | |
| 25.4% → 11.1% | 25.4%Nov 2025 | 7.6%Mar 2026 | 2nd → 3rd | |
| 4.2% → 4.1% | 6.2%Mar 2026 | 3%Aug 2026 | 4th | |
| 2.3% → 2.7% | 3.6%Jan 2026 | 1.1%Aug 2026 | 5th | |
| 0.56% → 1% | 1%Jul 2026 | 0.56%Nov 2025 | 6th | |
| 0.24% | 0.56%May 2026 | 0.21%Sep 2026 | 7th |
Each finding as a sentence
- Across the 12 months ending October 2026, Windguru’s share of searches among surf forecast sites worldwide increased from 46.5% to 55.8%.
- Across the 12 months ending October 2026, Surfline’s share of searches among surf forecast sites worldwide increased from 20.9% to 25%.
- Across the 12 months ending October 2026, Windy’s share of searches among surf forecast sites worldwide decreased from 25.4% to 11.1%.
- Across the 12 months ending October 2026, Windguru’s share of searches among surf forecast sites worldwide peaked at 60.5% in August 2026 and was lowest at 46.5% in November 2025.
- Across the 12 months ending October 2026, Surfline’s share of searches among surf forecast sites worldwide peaked at 26.1% in September 2026 and was lowest at 20.9% in November 2025.
- Across the 12 months ending October 2026, Windy’s share of searches among surf forecast sites worldwide peaked at 25.4% in November 2025 and was lowest at 7.6% in March 2026.
- Across the 12 months ending October 2026, Swellnet’s share of searches among surf forecast sites worldwide peaked at 6.2% in March 2026 and was lowest at 3% in August 2026.
- Across the 12 months ending October 2026, Swellmap’s share of searches among surf forecast sites worldwide peaked at 3.6% in January 2026 and was lowest at 1.1% in August 2026.
- Across the 12 months ending October 2026, Surfline rose from 3rd to 2nd among surf forecast sites worldwide.
- Across the 12 months ending October 2026, Windy fell from 2nd to 3rd among surf forecast sites worldwide.
- Across the 12 months ending October 2026, Swellnet, Swellmap, Surf Captain and Surf-Forecast.com held steady: their share of searches among surf forecast sites worldwide each moved less than 0.5 percentage points.
How did search popularity change for surf forecast sites worldwide in October 2026?
7 changes

In October 2026, Windy gained share of searches among surf forecast sites worldwide, from 9.5% to 11.1%.

In October 2026, Swellmap gained share of searches among surf forecast sites worldwide, from 1.6% to 2.7%.

In October 2026, Swellnet gained share of searches among surf forecast sites worldwide, from 3.5% to 4.1%.

In October 2026, Windguru lost share of searches among surf forecast sites worldwide, from 58.1% to 55.8%.

In October 2026, Surfline lost share of searches among surf forecast sites worldwide, from 26.1% to 25%.

Estimated monthly branded searches for Surf Captain worldwide rose 50% over 12 measured months, from 6.6K to 9.9K in October 2026.

Estimated monthly branded searches for Surf-Forecast.com worldwide fell 17.2% over 12 measured months, from 2.9K to 2.4K in October 2026.
How are branded searches counted for surf forecast sites?
12 search terms
Each brand's share of searches among surf forecast sites comes from the terms listed under its name. When people mostly search for a brand because of something else it sells, only the searches that name this product count here.
Windguru
3 branded search terms
- windguru
- windguru app
- windguru forecast
Surfline
3 branded search terms
- surfline
- surfline app
- surfline premium
Windy
1 branded search term
- windy app
Swellnet
2 branded search terms
- swellnet
- swellnet forecast
Swellmap
1 branded search term
- swellmap
Surf Captain
1 branded search term
- surf captain
Surf-Forecast.com
1 branded search term
- surf forecast com
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