Coastal Waters Forecast
Issued by NWS Tiyan, Guam

Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
000
FZMY50 PGUM 221905 CCA
CWFGUM

Coastal Waters Forecast for the Mariana Islands...CORRECTED
National Weather Service Tiyan GU
505 AM ChST Fri Oct 23 2020

Marianas Waters out to 40 nautical miles

PMZ150-230900-
505 AM ChST Fri Oct 23 2020

EXTENDED SCATTERED SHOWERS THROUGH TUESDAY IN THE SYNOPSIS.

.Synopsis for Marianas Waters...Light and variable winds and
combined seas of 4 to 5 feet are expected through tonight.
Winds will become moderate northeast Saturday night, shifting around
to the southeast Sunday and Monday as a disturbance approaches
from the east. This disturbance is expected to bring scattered
showers and isolated thunderstorms to the region Sunday night through
Tuesday.

$$

PMZ151>154-230900-
MARIANAS COASTAL WATERS-
505 AM ChST Fri Oct 23 2020

.TODAY...East wind 5 kt. Wind waves 2 ft or less. East swell 4 to
5 ft. Isolated thunderstorms.
.TONIGHT...East wind 10 kt. Wind waves 2 ft or less. East swell
3 to 5 ft. Isolated thunderstorms.
.SATURDAY...East wind 10 kt. Wind waves 2 ft or less. East swell
3 to 4 ft and north 3 ft. Isolated thunderstorms.
.SATURDAY NIGHT...East wind 10 to 15 kt. Wind waves 2 ft or less.
Northeast swell 3 to 4 ft and northeast 3 ft. Isolated
thunderstorms.
.SUNDAY...East wind 5 to 15 kt. Wind waves 2 to 3 ft. East swell
3 to 4 ft and northeast 3 ft. Scattered showers and isolated
thunderstorms.
.MONDAY...Southeast wind 5 to 15 kt. Wind waves 2 to 3 ft. East
swell 3 to 5 ft. Scattered showers and isolated thunderstorms.
.TUESDAY...South wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 3 to 5 ft. Scattered showers and isolated thunderstorms.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.