Portmarnock

Name: Portmarnock wind and wave forecast data
Creator: Wavind
Published: 2026-10-24T09:49:00.553Z
License: https://wavind.app/terms

Now12:00Spot time · UTC+1

Wind

19kts

Gusts 32 kts

S188°

Waves

2.3m

5s period

S170°

Weather

13°C

Rain

1.6mm

08:0818:10

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Portmarnock wind and wave forecast summary

Wind: 5–25 ktsGusts 45 kts
Direction: SW224°
Strongest day: Sat, Oct 2425 kts
Windy days: 7/712 kts or more
Waves: 0.3–2.3 m4s period
Temperature: 8–17 °C

Over the next 7 days, Portmarnock is forecast for daytime winds of 5–25 kts, peaking around 25 kts on Saturday, October 24 with gusts to 45 kts. The prevailing direction is SW. Waves run 0.3–2.3 m with a period of about 4s. Based on the Wavind model, in the spot’s local time.