WTPN31 PHNC 291600

MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//

SUBJ/TROPICAL CYCLONE WARNING//

RMKS/

1. HURRICANE 20E (ROSA) WARNING NR 018

   01 ACTIVE TROPICAL CYCLONE IN EASTPAC

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   291200Z --- NEAR 20.0N 118.4W

     MOVEMENT PAST SIX HOURS - 345 DEGREES AT 10 KTS

     POSITION ACCURATE TO WITHIN 015 NM

     POSITION BASED ON CENTER LOCATED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 085 KT, GUSTS 105 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 025 NM NORTHEAST QUADRANT

                            025 NM SOUTHEAST QUADRANT

                            020 NM SOUTHWEST QUADRANT

                            020 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT

                            050 NM SOUTHEAST QUADRANT

                            030 NM SOUTHWEST QUADRANT

                            050 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT

                            140 NM SOUTHEAST QUADRANT

                            070 NM SOUTHWEST QUADRANT

                            100 NM NORTHWEST QUADRANT

   REPEAT POSIT: 20.0N 118.4W

    ---

   FORECASTS:

   12 HRS, VALID AT:

   300000Z --- 22.0N 118.6W

   MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 025 NM NORTHEAST QUADRANT

                            025 NM SOUTHEAST QUADRANT

                            020 NM SOUTHWEST QUADRANT

                            020 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT

                            050 NM SOUTHEAST QUADRANT

                            030 NM SOUTHWEST QUADRANT

                            050 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT

                            120 NM SOUTHEAST QUADRANT

                            070 NM SOUTHWEST QUADRANT

                            100 NM NORTHWEST QUADRANT

   VECTOR TO 24 HR POSIT: 005 DEG/ 10 KTS

    ---

   24 HRS, VALID AT:

   301200Z --- 23.9N 118.4W

   MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 025 NM NORTHEAST QUADRANT

                            025 NM SOUTHEAST QUADRANT

                            020 NM SOUTHWEST QUADRANT

                            020 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT

                            050 NM SOUTHEAST QUADRANT

                            030 NM SOUTHWEST QUADRANT

                            050 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT

                            120 NM SOUTHEAST QUADRANT

                            070 NM SOUTHWEST QUADRANT

                            100 NM NORTHWEST QUADRANT

   VECTOR TO 36 HR POSIT: 020 DEG/ 11 KTS

    ---

   36 HRS, VALID AT:

   010000Z --- 25.9N 117.6W

   MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT

                            030 NM SOUTHEAST QUADRANT

                            020 NM SOUTHWEST QUADRANT

                            020 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT

                            120 NM SOUTHEAST QUADRANT

                            070 NM SOUTHWEST QUADRANT

                            100 NM NORTHWEST QUADRANT

   VECTOR TO 48 HR POSIT: 025 DEG/ 10 KTS

    ---

   EXTENDED OUTLOOK:

   48 HRS, VALID AT:

   011200Z --- 27.7N 116.7W

   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND

   RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT

                            120 NM SOUTHEAST QUADRANT

                            070 NM SOUTHWEST QUADRANT

                            100 NM NORTHWEST QUADRANT

   VECTOR TO 72 HR POSIT: 025 DEG/ 14 KTS

    ---

   72 HRS, VALID AT:

   021200Z --- 33.0N 114.0W

   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND

    ---

REMARKS:

291600Z POSITION NEAR 20.7N 118.5W.

HURRICANE 20E (ROSA), LOCATED APPROXIMATELY 765 NM SOUTH OF SAN

DIEGO, HAS TRACKED NORTH-NORTHWESTWARD AT 10 KNOTS OVER THE PAST

SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 291200Z IS 29 FEET.

NEXT WARNINGS AT 292200Z, 300400Z, 301000Z AND 301600Z.//

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