About This Outlook
As part of our ongoing commitment to protect mariners' lives and help in times of crisis, Weathernews will be providing daily snapshots of critical port weather trends in the Indian Ocean.
Explore this week’s operational weather risks in our [Weekly Outlook].
Reports are updated four times daily and include 48-hour, 5-day and 7-day outlooks for your use.
Daily Port Weather Highlights
This snapshot is based on the 48-hour forecast issued September 1, 2026, at 00:00 UTC.
Port Forecast Alert Threshold
■ DUQM, Oman
Winds and gusts briefly exceed Yellow Caution levels in the evening of September 1 before easing overnight. Waves remain well below alert thresholds throughout.
Wind: Winds ease to a low of 15 kts at 11:00–13:00 LT before climbing above the 20 kts Yellow Caution threshold from 17:00 LT, peaking at 22 kts at 19:00 LT, then subsiding to 18 kts by 03:00 LT.
Gust: Gusts drop to a low of 23 kts at 11:00–13:00 LT before building above the 30 kts Yellow Caution threshold from 17:00 LT, peaking at 32 kts at 19:00 LT, then easing to 27 kts by 03:00 LT.
Wave: Significant wave height holds steadily between 1.5–1.6 m throughout September 1, remaining well below alert thresholds.
■ MUHAMMAD BIN QASIM, Pakistan
Winds and gusts remain below alert thresholds throughout September 1. Wave heights exceed Yellow Caution for most of the day before easing to the threshold boundary overnight.
Wind: Winds hold between 13–16 kts throughout September 1, peaking at 16 kts from 07:00 to 15:00 LT before easing to a low of 13 kts by 20:00 LT and holding through 04:00 LT.
Gust: Gusts range from 19 kts overnight to a peak of 24 kts at 07:00–09:00 LT and again at 13:00–14:00 LT, easing to 19–20 kts for the remainder of the period.
Wave: Significant wave height exceeds the 2.5 m Yellow Caution threshold from 05:00 LT, peaking at 2.7 m through 12:00 LT, before easing to the threshold boundary from 22:00 LT and dropping to 2.4 m by 04:00 LT.
■ REVDANDA, India
Winds and gusts remain very light throughout September 1, staying well below alert thresholds. Wave heights exceed Yellow Caution for the entire period but stay well below Red Warning.
Wind: Winds stay light throughout September 1, holding at 6 kts for much of the period and peaking at 10 kts at 13:30–14:30 LT.
Gust: Gusts range from 8 kts at 05:30–06:30 LT to a peak of 15 kts at 14:30 LT, staying light for the remainder of the period.
Wave: Significant wave height holds steadily between 2.7–2.8 m throughout September 1, remaining above the 2.5 m Yellow Caution threshold for the entire period.
View Detailed Forecasts on SeaNavigator Free
Disclaimer: This outlook is provided for informational purposes only; our actionable, ship-specific advisories are exclusively available through our paid maritime solutions. Weathernews Inc. assumes no liability for navigational decisions, losses, or damages resulting from reliance on this general overview.
Major Ports with Published Port Forecasts
Arabian Sea Coast Region
- India: Mumbai Port, Nhava Sheva (Jawaharlal Nehru Port)
- Pakistan: Karachi Port, Gwadar, Muhammad Bin Qasim
- Qatar: Doha Port, Ras Laffan Port
- Oman: Salalah, Duqm
- Yemen: Aden
In addition, approximately 150 locations are covered, including ports in the Persian Gulf and the Red Sea.
