134
WGMY80 PGUM 101438
FLSGUM
FLOOD ADVISORY
NATIONAL WEATHER SERVICE TIYAN GU
1238 AM CHST WED MAR 11 2026
MPC110-120-101630-
/O.NEW.PGUM.FA.Y.0033.260310T1438Z-260310T1630Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SAIPAN-TINIAN-
1238 AM CHST WED MAR 11 2026
..FLOOD ADVISORY IN EFFECT UNTIL 230 AM CHST EARLY THIS MORNING
* WHAT...URBAN AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE
RAINFALL IS EXPECTED.
* WHERE...SAIPAN AND TINIAN.
* WHEN...UNTIL 230 AM CHST.
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.
RIVER OR STREAM FLOWS ARE ELEVATED. PONDING OF WATER IN URBAN OR
OTHER AREAS IS OCCURRING OR IS IMMINENT.
* ADDITIONAL DETAILS...
- AT 1238 AM CHST, GAUGE REPORTS INDICATED HEAVY RAIN. THIS
WILL CAUSE URBAN AND SMALL STREAM FLOODING. BETWEEN 1 AND 2
INCHES OF RAIN HAVE FALLEN.
- ADDITIONAL RAINFALL AMOUNTS OF 0.5 TO 1.5 INCHES ARE EXPECTED
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR
FLOODING.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
GARAPAN, DANDAN, CHINA TOWN, TANAPAG, AS MAHETOG,
KOBLERVILLE, SAN JOSE (TINIAN MUNICIPALITY), CHALAN KANOA I,
SAN ANTONIO, CHALAN KANOA II, CHALAN KANOA III, SAN ROQUE,
KAGMAN, CHALAN KANOA IV, KAGMAN III, GUALO RAI, AFETNAS,
CHALAN PIAO, FANANGANAN AND CHALAN LAULAU.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.
IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE
POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO CROSS FLOODED
ROADS. FIND AN ALTERNATE ROUTE.
LAT...LON 1528 14585 1525 14585 1520 14580 1517 14581
1512 14579 1513 14578 1510 14578 1507 14576
1507 14574 1508 14570 1510 14567 1504 14567
1502 14569 1500 14570 1496 14569 1490 14565
1490 14563 1491 14561 1501 14556 1502 14556
1503 14556 1512 14562 1513 14563 1513 14564
1512 14566 1511 14567 1512 14567 1522 14569
1523 14569 1527 14572 1526 14573 1531 14580
1531 14582
IC
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