STORM WARNING.
DEVELOPING LOW 944 HPA
AT 45N 167E SEA EAST OF KURILS MOVING NE 40 KNOTS.
OCCLUDED FRONT FROM 45N 167E TO 46N 167E 45N 170E 42N 171E.
WARM FRONT FROM 42N 171E TO 39N 173E 37N 174E.
COLD FRONT FROM 42N 171E TO 36N 167E 31N 162E 29N 155E.
WINDS 30 TO 70 KNOTS WITHIN 1100 MILES OF LOW SOUTH SEMICIRCLE AND
400 MILES ELSEWHERE.
EXPECTED WINDS 30 TO 70 KNOTS WITHIN 1200 MILES OF LOW SOUTH
SEMICIRCLE AND 500 MILES ELSEWHERE FOR NEXT 24 HOURS.
FORECAST POSITION FOR 150600UTC AT 50N 174E WITH UNCERTAINTY OF 65
MILES RADIUS.
FORECAST POSITION FOR 151800UTC AT 52N 176E WITH UNCERTAINTY OF 80
MILES RADIUS.
——————————
WARNING.
DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 45N 162E 48N 168E
55N 170E 54N 180E 48N 180E 44N 170E 43N 163E 45N 162E.

历史性的一刻

...HURRICANE FORCE WIND WARNING...
.LOW 45N167E 942 MB MOVING NE 25 KT. WITHIN 240 NM S AND SW
QUADRANTS WINDS 75 TO 100 KT. SEAS 38 TO 52 FT. ALSO BETWEEN 60
NM AND 420 NM E AND S SEMICIRCLES WINDS 60 TO 75 KT. SEAS 30 TO
42 FT. ELSEWHERE FROM 38N TO 49N BETWEEN 176E AND 160E AND WITHIN
150 NM EITHER SIDE OF A LINE FROM 40N173E TO 32N166E WINDS 40 TO
60 KT. SEAS 18 TO 32 FT. OTHERWISE S OF 51N W OF 177W WINDS 25 TO
40 KT. SEAS 10 TO 21 FT.
.24 HOUR FORECAST LOW 52N176E 938 MB. FROM 46N TO 50N BETWEEN
180W AND 167E WINDS 50 TO 65 KT. SEAS 36 TO 51 FT. ELSEWHERE
WITHIN 720 NM S SEMICIRCLE AND WITHIN 120 NM EITHER SIDE OF A
LINE FROM 54N175E TO 57N180W TO 53N170W TO 45N166W TO 38N167W TO
34N173W WINDS 35 TO 50 KT. SEAS 18 TO 36 FT. OTHERWISE FROM 32N
TO 61N W OF 161W WINDS 25 TO 35 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 54N178E 952 MB. WITHIN 1140 NM SE QUADRANT
WINDS 30 TO 40 KT. SEAS 18 TO 36 FT. ELSEWHERE N OF 49N W OF 160W
WINDS 25 TO 35 KT. SEAS 9 TO 21 FT.