193 
FZMY50 PGUM 200605
SRFMY 

Surf Zone Forecast for the Mariana Islands
National Weather Service Tiyan GU
405 PM ChST Sun Jan 20 2019

.SYNOPSIS...There is a high surf advisory and high risk of rip
currents on north and east facing reefs through Monday afternoon.  
Surf is expected to be hazardous through Monday afternoon on north
and east facing shores.

$$

GUZ001>004-210000-
Guam-Rota-Tinian-Saipan-
405 PM ChST Sun Jan 20 2019

...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM CHST MONDAY ALONG 
NORTH AND EAST FACING REEFS...
...HIGH RISK OF RIP CURRENTS THROUGH MONDAY AFTERNOON ALONG
NORTH AND EAST FACING REEFS...

.TONIGHT AND MARTIN LUTHER KING JR. DAY...
Coastal Winds............Breezy. East at 10 to 25 mph. 
Surf along North facing reefs............7 to 9 feet. 
Surf along East  facing reefs............7 to 9 feet. 
Surf along South facing reefs............1 to 3 feet. 
Surf along West  facing reefs............3 to 5 feet. 
Primary swell...............East at 5 to 7 feet. 
Primary period..............9 seconds. 
Secondary swell.............North at around 5 feet. 
Secondary period............14 seconds. 

Rip current risk.....High. Pounding surf will produce life 
                     threatening rip currents at reefs and beaches. 

Sea surface temperature at Ritidian buoy... 82 Degrees. 
Maximum afternoon heat index...........Around 96. 

.OUTLOOK...Surf is expected to decrease by 1 to 2 feet on north
and east facing reefs Monday night.  

Tide information for the next 24 hours...

At Apra Harbor, Guam...
High tide  2.6 feet at  6:06 PM Sunday
Low  tide -0.9 feet at  1:28 AM Monday
High tide  2.6 feet at  8:37 AM Monday
Low  tide  1.5 feet at  1:54 PM Monday

At Rota Island...
High tide  2.4 feet at  6:03 PM Sunday
Low  tide -0.9 feet at  1:22 AM Monday
High tide  2.4 feet at  8:34 AM Monday
Low  tide  1.4 feet at  1:48 PM Monday

At Tinian Island...
High tide  1.9 feet at  6:04 PM Sunday
Low  tide -0.3 feet at  1:05 AM Monday
High tide  1.9 feet at  8:35 AM Monday
Low  tide  0.5 feet at  1:31 PM Monday

At Tanapag Harbor, Saipan...
High tide  2.4 feet at  5:59 PM Sunday
Low  tide -0.7 feet at  1:28 AM Monday
High tide  2.4 feet at  8:53 AM Monday
Low  tide  1.5 feet at  1:53 PM Monday

$$