12:00 noon Weather Report 29th Sept, 2021

12:00 noon Weather Report

Date: 29th September, 2021

Forecaster: Avlon Charlery

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles is fair.

Present temperature at Hewanorra Airport is 30°C or 86°F.

Last night’s minimum temperature at Hewanorra Airport was 24°C or 75°F.

Wind at Hewanorra Airport is blowing from the east southeast at 9 mph or 15 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:

At Hewanorra Airport: 71.1 mm         At GFL Charles:nil

Total rainfall for the month of September so far:

At Hewanorra Airport: 149.2 mm        At GFL Charles:35.2 mm

Sunset today: 5:54 pm                 Sunrise tomorrow: 5:53 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and east-southeast near 9 mph or 15 km/h.

Weather: Partly cloudy, becoming cloudy at times with some scattered showers and a chance of isolated thunderstorms.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA

Tides for Castries Harbour: Low at 2:31 pm… High at 09:34 pm

Tides for Vieux Fort Bay:   Low at 3:58 pm… High at 10:41 pm

Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy, becoming cloudy at times with some scattered showers and isolated thunderstorms over the central Windward Islands and areas further south. Elsewhere, fair to partly cloudy skies, with a few showers.

TROPICAL WEATHER OUTLOOK

Unstable conditions influenced by Hurricane Sam, will continue to cause occasional cloudy periods with some scattered showers and isolated thunderstorms mainly over the central and southern portions of our region, during the forecast period.

At 11:00 am today, the centre of Hurricane Sam was located near latitude 19.4 degrees north, longitude 57.0 degrees west or about 405 miles or 655 kilometres east of the northern Leeward Islands. Sam is moving toward the northwest near 9 mph or 15 km/h and will pass well to the northeast of the northern Leeward Islands tonight. Maximum sustained winds are near 130 mph or 215 km/h, with higher gusts. Although Hurricane Sam does not pose a direct threat to the region, swells generated by this system will impact the northern portion of the Lesser Antilles during the next couple of days.

Interests in the Leeward Islands are advised to continue monitoring the progress of this system.

A tropical wave located over the central Tropical Atlantic is moving westward near 17 mph or 28 km/h.

Another broad area of low pressure together with a tropical wave located over the far eastern Tropical Atlantic, is moving westward near 15 mph or 24 km/h. This system has a high chance or 90 percent of tropical cyclone formation during the next two days.