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
August 10, 2026 at 5:31 PM AST
EVENING UPDATE
Highest automated model signals for the next 24 hours: UV High, wind High. Check official notices before weather-sensitive or marine decisions.
TODAY'S ALERT LEVEL
Significant model status. One or more automated model indicators are High for the next 24 hours: UV, wind. Review official information before weather-sensitive or marine activities.
WHAT MATTERS MOST TODAY
Highest automated model signals for the next 24 hours: UV High, wind High. 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: Moderate (automated model guidance)
- Wind: High (automated model guidance)
- Rain/flooding: Low (automated model guidance)
- Thunder: Low (automated model guidance)
- Saharan dust: Low (automated model guidance)
- Tropical: Moderate (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
Partly cloudy
Temperature: high near 32°C / 89°F and low near 28°C / 82°F.
Rain: model probability up to 0% during the next 24 hours.
Thunder: Low model signal; this is not an official all-clear.
Wind: E around 36 km/h, with gusts up to 68 km/h.
Marine: combined waves up to 1.3 m / 4.4 ft; swell up to 0.8 m.
Visibility: above-water atmospheric visibility may fall to about 20.9 km.
UV: daily maximum model index 8.9.
Important: Check the latest official island and marine forecast before making weather-sensitive decisions.
Official forecast cross-check (Departamento Meteorologico Aruba): Forecast and Advisories Forecast details. WEATHER FORECAST VALID UNTIL TUESDAY, AUGUST 11, 2026, 6:00 PM. Partly cloudy and predominantly dry with a slight chance of a shower..
Official marine cross-check (Departamento Meteorologico Aruba): Marine Forecast valid from 10/08/2026 to 11/08/2026 . …CARIBBEAN SEA & LOCAL REGION…. Smooth to slight seas are noted on the .
CURAçAO
Clear sky
Temperature: high near 32°C / 90°F and low near 27°C / 81°F.
Rain: model probability up to 6% during the next 24 hours.
Thunder: Low model signal; this is not an official all-clear.
Wind: E around 27 km/h, with gusts up to 62 km/h.
Marine: combined waves up to 1.0 m / 3.3 ft; swell up to 0.7 m.
Visibility: above-water atmospheric visibility may fall to about 23.3 km.
UV: daily maximum model index 8.8.
Important: Check the latest official island and marine forecast before making weather-sensitive decisions.
Official forecast cross-check (Meteorological Department Curaçao): 5 Day forecast Papiamentu | Nederlands . "WATCHING THE WEATHER TO PROTECT LIFE AND PROPERTY". Current weather/forecasts .
Official marine cross-check (Meteorological Department Curaçao): Marine forecast Papiamentu | Nederlands . MARINE FORECAST FOR SEAS AROUND CURAÇAO:. Increasing winds are expected.
BONAIRE
Partly cloudy
Temperature: high near 31°C / 89°F and low near 27°C / 81°F.
Rain: model probability up to 24% during the next 24 hours.
Thunder: Low model signal; this is not an official all-clear.
Wind: E around 28 km/h, with gusts up to 54 km/h.
Marine: combined waves up to 1.0 m / 3.3 ft; swell up to 0.7 m.
Visibility: above-water atmospheric visibility may fall to about 22.0 km.
UV: daily maximum model index 8.9.
Important: Check the latest official island and marine forecast before making weather-sensitive decisions.
Official forecast cross-check (KNMI Caribbean Netherlands): Weather forecast for Bonaire. Monday 10 until Tuesday 11 August 2026 Mostly clear to partly cloudy and mostly dry. Today and tomorrow it will be mostly clear to partly cloudy and it is mostly dry.
Official marine cross-check (KNMI Caribbean Netherlands): Winds will be easterly and mainly moderate to fresh, force 4-5.Waves: Slight to moderate, 4-6 ft. During the hurricane season* KNMI is monitoring the Atlantic in close cooperation with the National Hurricane Center (NHC). Temperature282828282827 Rainfall (mm)000/11/32/52/5 Rainfall (%)201020507070 Sunshine (%)608080404040 Wind E 4 E 4 E 4 E 4 E 5 E 5 .
MARINE, BEACH + DIVE OUTLOOK
- Overall: Next-24-hour model guidance: combined seas may reach 1.3 m, swell 0.8 m and gusts 68 km/h. Conditions can vary significantly by coast.
- Beach and swimming — Use caution: Choose a sheltered beach with calmer water. Waves may reach approximately 1.3 m in exposed areas. Check local conditions before entering the sea and leave the water if thunder develops.
- Diving and snorkeling — Use caution: 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 — Difficult: Exposed coasts may experience waves near 1.3 m and gusts near 68 km/h. Avoid wave-washed rocks and unsheltered entries when conditions deteriorate.
- Small craft — Difficult: 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: Moderate.
National Hurricane Center summary: 000ABNT20 KNHC 101744TWOAT Tropical Weather OutlookNWS National Hurricane Center Miami FL200 PM EDT Mon Aug 10 2026For the North Atlantic…Caribbean Sea and the Gulf of America:Eastern and Central Tropical Atlantic:An area of low pressure located a few hundred miles southwest of the Cabo Verde Islands is producing a large area of showers and thunderstorms. As this low moves slowly westward, a tropical wave emerging off the coast of west Africa…
Confirm the full official Atlantic outlook before publication.
INFORMATION VERIFIED
Model data updated 5:31 PM AST. Review official sources for watches, warnings and instructions.
NEXT UPDATE
07:30 AST tomorrow, 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.