WTPA21 PHFO 010854 RRA TCMCP1 HURRICANE WALAKA FORECAST/ADVISORY NUMBER 7 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI CP012018 0900 UTC MON OCT 01 2018 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A HURRICANE WARNING IS IN EFFECT FOR... . JOHNSTON ATOLL A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED IN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED 36 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. HURRICANE CENTER LOCATED NEAR 11.9N 167.5W AT 01/0900Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT 10 KT ESTIMATED MINIMUM CENTRAL PRESSURE 970 MB EYE DIAMETER 15 NM MAX SUSTAINED WINDS 90 KT WITH GUSTS TO 110 KT. 64 KT....... 25NE 20SE 20SW 25NW. 50 KT....... 50NE 35SE 35SW 50NW. 34 KT.......110NE 70SE 50SW 110NW. 12 FT SEAS..225NE 120SE 120SW 220NW. 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 167.5W AT 01/0900Z AT 01/0600Z CENTER WAS LOCATED NEAR 11.8N 167.0W FORECAST VALID 01/1800Z 12.5N 168.7W MAX WIND 115 KT...GUSTS 140 KT. 64 KT... 35NE 30SE 30SW 35NW. 50 KT... 55NE 45SE 45SW 55NW. 34 KT...110NE 80SE 65SW 110NW. FORECAST VALID 02/0600Z 13.5N 169.9W MAX WIND 130 KT...GUSTS 160 KT. 64 KT... 40NE 35SE 35SW 40NW. 50 KT... 60NE 50SE 50SW 60NW.