WTPA21 PHFO 302047 RRA TCMCP1 TROPICAL STORM WALAKA FORECAST/ADVISORY NUMBER 5 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI CP012018 2100 UTC SUN SEP 30 2018 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A HURRICANE WATCH IS IN EFFECT FOR... . JOHNSTON ATOLL A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE IN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM FORCE WINDS... CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS. INTERESTS IN THE PAPAHANAUMOKUAKEA MARINE NATIONAL MONUMENT SHOULD MONITOR THE PROGRESS OF WALAKA. TROPICAL STORM CENTER LOCATED NEAR 11.9N 165.2W AT 30/2100Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT 16 KT ESTIMATED MINIMUM CENTRAL PRESSURE 995 MB MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT. 50 KT....... 20NE 20SE 15SW 20NW. 34 KT....... 60NE 40SE 20SW 60NW. 12 FT SEAS..210NE 120SE 50SW 170NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 11.9N 165.2W AT 30/2100Z AT 30/1800Z CENTER WAS LOCATED NEAR 11.9N 164.9W FORECAST VALID 01/0600Z 12.2N 167.1W MAX WIND 75 KT...GUSTS 90 KT. 64 KT... 10NE 0SE 0SW 10NW. 50 KT... 20NE 10SE 10SW 20NW. 34 KT... 90NE 45SE 40SW 90NW. FORECAST VALID 01/1800Z 13.0N 168.8W MAX WIND 95 KT...GUSTS 115 KT. 64 KT... 15NE 10SE 10SW 15NW. 50 KT... 30NE 15SE 15SW 30NW. 34 KT...100NE 55SE 50SW 100NW. FORECAST VALID 02/0600Z 14.3N 169.9W