ABC Islands Morning Weather Bulletin — July 30, 2026

IMPORTANT

This Caribbean Weather Watch update combines automated forecast-model guidance with the latest available official-source information. It is not an official warning or emergency instruction. Always follow local authorities and open the linked official sources for complete notices.

REPORT ISSUED

July 30, 2026 at 9:15 AM AST

MORNING UPDATE

Highest automated model signals for the next 24 hours: wind Extreme, thunder Extreme. Check official notices before weather-sensitive or marine decisions.

TODAY'S ALERT LEVEL

Major model status. One or more automated model indicators are Extreme for the next 24 hours: wind, thunder. Immediately check official warnings and instructions.

WHAT MATTERS MOST TODAY

Highest automated model signals for the next 24 hours: wind Extreme, thunder Extreme. Check official notices before weather-sensitive or marine decisions.

CHANGE SINCE LAST UPDATE

No meaningful model-risk category change since the previous scheduled refresh.

TODAY'S RISK INDEX

  • Heat: Moderate (automated model guidance)
  • UV: High (automated model guidance)
  • Marine: High (automated model guidance)
  • Wind: Extreme (automated model guidance)
  • Rain/flooding: High (automated model guidance)
  • Thunder: Extreme (automated model guidance)
  • Saharan dust: Low (automated model guidance)
  • Tropical: High (automated model guidance)
  • Marine life: Low (published information; not calculated from the weather model)

ABC ISLANDS OVERVIEW

The next-24-hour overview combines the latest available forecast, marine and air-quality model data for Aruba, Bonaire and Curaçao. Conditions can vary by island and coast. Review all official notices before publication.

ARUBA

Clear sky

Temperature: high near 31°C / 87°F and low near 28°C / 82°F.

Rain: model probability up to 69% during the next 24 hours.

Thunder: Possible; check the official island forecast for thunder statements.

Wind: E around 35 km/h, with gusts up to 76 km/h.

Marine: combined waves up to 1.8 m / 5.8 ft; swell up to 1.1 m.

Visibility: above-water atmospheric visibility may fall to about 7.3 km.

UV: daily maximum model index 8.8.

Important: Check the latest official island and marine forecast before making weather-sensitive decisions.

CURAçAO

Clear sky

Temperature: high near 31°C / 88°F and low near 28°C / 82°F.

Rain: model probability up to 41% during the next 24 hours.

Thunder: Possible; check the official island forecast for thunder statements.

Wind: E around 29 km/h, with gusts up to 72 km/h.

Marine: combined waves up to 1.3 m / 4.4 ft; swell up to 0.7 m.

Visibility: above-water atmospheric visibility may fall to about 6.3 km.

UV: daily maximum model index 8.8.

Important: Check the latest official island and marine forecast before making weather-sensitive decisions.

BONAIRE

Partly cloudy

Temperature: high near 30°C / 86°F and low near 28°C / 82°F.

Rain: model probability up to 98% during the next 24 hours.

Thunder: Possible; check the official island forecast for thunder statements.

Wind: E around 32 km/h, with gusts up to 66 km/h.

Marine: combined waves up to 1.4 m / 4.5 ft; swell up to 0.8 m.

Visibility: above-water atmospheric visibility may fall to about 4.3 km.

UV: daily maximum model index 8.8.

Important: Check the latest official island and marine forecast before making weather-sensitive decisions.

MARINE, BEACH + DIVE OUTLOOK

  • Overall: Next-24-hour model guidance: combined seas may reach 1.8 m, swell 1.1 m and gusts 76 km/h. Conditions can vary significantly by coast.
  • Beach and swimming — Difficult: Choose a sheltered beach with calmer water. Waves may reach approximately 1.8 m in exposed areas. Check local conditions before entering the sea and leave the water if thunder develops.
  • Diving and snorkeling — Difficult: Sea-surface temperature is approximately 28.9°C. Wind, waves and currents may vary by location. Check conditions at the site before entering and avoid exposed locations when conditions are rough.
  • Exposed coasts — Hazardous: Exposed coasts may experience waves near 1.8 m and gusts near 76 km/h. Avoid wave-washed rocks and unsheltered entries when conditions deteriorate.
  • Small craft — Hazardous: Gusty winds and choppy seas may create difficult conditions for small vessels. Check the latest official marine forecast before departure.

UV + HEAT SAFETY

  • Use broad-spectrum SPF 30–50+, sunglasses and a hat.
  • Drink water regularly and limit prolonged exposure during peak midday heat and UV.
  • Children, older adults, outdoor workers and pets need extra heat protection.

TROPICAL WEATHER OUTLOOK

Local automated tropical model signal: High.

National Hurricane Center summary: 000ABNT20 KNHC 301118TWOAT Tropical Weather OutlookNWS National Hurricane Center Miami FL800 AM EDT Thu Jul 30 2026For the North Atlantic…Caribbean Sea and the Gulf of America:Tropical cyclone formation is not expected during the next 7 days.$$Forecaster Beven

Confirm the full official Atlantic outlook before publication.

INFORMATION VERIFIED

Model data updated 9:07 AM AST. Review official sources for watches, warnings and instructions.

NEXT UPDATE

17:30 AST today, or sooner if conditions change significantly.

OFFICIAL SOURCES

  • Departamento Meteorologico Aruba — https://www.meteo.aw/
  • KNMI Caribbean Netherlands — https://www.knmidc.org/
  • Meteorological Department Curaçao — https://www.meteo.cw/
  • National Hurricane Center — https://www.nhc.noaa.gov/

DISCLAIMER

Weather values displayed on this website are forecast-model guidance and may change. They do not constitute an official weather warning, marine advisory or emergency instruction. Always verify important decisions with the official meteorological authorities for Aruba, Curaçao and Bonaire and follow all instructions from local authorities.