December 3, 2020

30 Oct Weather in Cayman & Tropical Report 1 Dist. Atl.

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Oct 30 Mon 2017

Tropical Report

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 AM EDT Mon Oct 30 2017

For the North Atlantic…Caribbean Sea and the Gulf of Mexico:

1. A well-defined, non-tropical low pressure system located about 1000
miles east of Bermuda is producing a large area of disorganized
showers and thunderstorms, mainly northeast through southeast of
the center. This low could gradually acquire some subtropical or
tropical characteristics by the middle of the week while it meanders
over the central Atlantic Ocean between Bermuda and the Azores.
* Formation chance through 48 hours…low…30 percent.
* Formation chance through 5 days…medium…40 percent.

Forecaster Stewart


Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Mon Oct 30 2017

For the eastern North Pacific…east of 140 degrees west longitude:

1. A small and nearly stationary low pressure system located a couple
of hundred miles south of the coast of Guatemala is producing
disorganized showers and thunderstorms. Development, if any, of
this system should be slow to occur while it moves westward to
west-northwestward during the next several days.
* Formation chance through 48 hours…low…10 percent.
* Formation chance through 5 days…low…20 percent.

Forecaster Stewart



Weather In Cayman


Moderate northeasterly winds and seas will continue across the Cayman area for the next 24 hours in association with a high pressure system over the Gulf of Mexico. Weather chart also show a weak cold front east of our area which will become stationary later today. Radar images show scattered showers to the southwest of Grand Cayman and over the sister islands moving southwest.

Sunshine just makes the day a little better, but it can also cause sunburns. Check the UV Report below to be prepared

Humidity: 61%  (DOWN from yesterday)

UV: 9.1  VERY HIGH  (UP from yesterday)

Temperature: Today’s current temperature – See Weather Forecast Top Right of Website.   Yesterday: H 86.7°F  L 80.2°F

Wind direction TODAY:  NNE 10-20 mph

Wind direction TONIGHT: NE 10-20 mph

Barometer: 1015:00 mb  Steady  Rain:   Last month: 9.03 in    Last 24 hrs 0.05 This month:  16.52 in

  18 Rain days in Sep  19 Rain days in Oct   0 days since rain  

2016 Season Total:  20.23 in      2017 Season Total: 46.06 in

*NOTE: record of rainfall on Grand Cayman (Owen Roberts International Airport) 2016: 27.98 inches or 28.22 inches below the 30 year average rainfall of 56.20 inches. All other readings are from SOUTH SOUND.

Average rainfall in Oct 9.2 in.  Average temperature in Oct: 77°F to 88°F

in Oct 84°F

Moon: 76% Waxing Gibbous




GRAND CAYMAN OCT 2017 – Click to enlarge

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