Waimea Bay

Oʻahu · Forecast

The latest outlook for Waimea Bay

No major big-wave window is confirmed yet. We are monitoring the next long-period pulse.

16-day forecastPast forecasts

Next 16 days

Fri, Sep 4quiet1.2–1.8 m

Swell period

6.2s

Wind

E 22 km/h

Score

15

Confidence

85%

Sat, Sep 5quiet0.3–0.8 m

Swell period

9s

Wind

E 24 km/h

Score

10

Confidence

80%

Sun, Sep 6quiet0.4–0.9 m

Swell period

11s

Wind

E 22 km/h

Score

12

Confidence

72%

Mon, Sep 7quiet0.3–0.9 m

Swell period

11s

Wind

E 28 km/h

Score

10

Confidence

70%

Tue, Sep 8quiet0.8–1.3 m

Swell period

13s

Wind

E 24 km/h

Score

15

Confidence

60%

Wed, Sep 9quiet0.8–1.4 m

Swell period

8.5s

Wind

E 22 km/h

Score

18

Confidence

45%

Thu, Sep 10quiet0.6–1.2 m

Swell period

11s

Wind

E 22 km/h

Score

15

Confidence

50%

Fri, Sep 11quiet0.5–1.1 m

Swell period

10s

Wind

E 22 km/h

Score

10

Confidence

42%

Sat, Sep 12quiet0.6–1.2 m

Swell period

9s

Wind

E 22 km/h

Score

15

Confidence

35%

Sun, Sep 13quiet0.8–1.4 m

Swell period

9s

Wind

E 24 km/h

Score

12

Confidence

30%

Mon, Sep 14quiet0.5–1.2 m

Swell period

10s

Wind

E 22 km/h

Score

18

Confidence

35%

Tue, Sep 15quiet0.8–1.5 m

Swell period

10s

Wind

E 22 km/h

Score

15

Confidence

25%

Wed, Sep 16quiet0.5–1.2 m

Swell period

9s

Wind

E 22 km/h

Score

12

Confidence

25%

Thu, Sep 17quiet0.6–1.4 m

Swell period

10s

Wind

E 22 km/h

Score

18

Confidence

25%

Fri, Sep 18quiet0.6–1.5 m

Swell period

10s

Wind

E 22 km/h

Score

15

Confidence

20%

Sat, Sep 19quiet0.8–1.4 m

Swell period

10.5s

Wind

E 24 km/h

Score

12

Confidence

15%

What the numbers mean

The wave score combines swell energy, period, wind quality and local geography. Confidence reflects source freshness and agreement. Check sources and local advice before making plans.

Sources & limitations

Demonstration data is shown until production marine feeds are connected. Production forecasts retain source URLs, conflicts, freshness warnings and generation time.