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   You are at NWS Houston/Galveston » Marine Info» Port Meteorological Office» Honolulu Transmission Times

Honolulu, Hawaii, U.S.A.


 CALL SIGN   FREQUENCIES    TIMES	EMISSION   POWER 
   KVM70      9982.5 kHz  CONTINUOUS 	  F3C	   10 KW 
	     11090   kHz  CONTINUOUS	  F3C	   10 KW 
	     16135   kHz  CONTINUOUS	  F3C	   10 KW 
	     23331.5 kHz  CONTINUOUS	  F3C	   10 KW 
 
TRANS TIME   CONTENTS OF TRANSMISSION		RPM/IOC	  VALID TIME	MAP AREA 

 0005/1205   PACIFIC SURFACE ANALYSIS		120/576	    18/06	   B 
 
 0030/1230   SATELLITE IMAGE (IR)		120/576	    LATEST	  DISK 
 
 0045/1245   SATELLITE IMAGE (VIS)		120/576	    LATEST	  NEPAC 
 
 0105/1305   TROPICAL 1000MB ANALYSIS		120/576	    18/06  	   C 
 
 0128/1328   48HR ISOBARIC/THICKNESS PROGS	120/576	    12/00	   D 
 
 0150/1350   24HR 500MB/VORTICITY PROG		120/576	    00/12	   G 
 
 0212/----   24HR WIND/STREAM-FUNCTION PROG 	120/576	    0000	   E 
 
 0236/----   48HR WIND/STREAM-FUNCTION PROG	120/576     0000	   E 
 
 ----/1412   24HR OCEAN WINDS/SIG WAVE HT PROG	120/576	    0000	   F 
 
 ----/1428   48HR OCEAN WINDS/SIG WAVE HT PROG	120/576	    0000	   F 
 
 0533/1733   TEST CHART/ID/SYMBOLS		120/576 
 
 0545/1745   SIGNIFICANT CLOUD FEATURES		120/576	    00/12	   A 
 
 0605/1805   PACIFIC SURFACE ANALYSIS		120/576	    00/12	   B 
 
 0630/1830   SATELLITE IMAGE (IR)		120/576	    LATEST	  DISK 
 
 0645/1845   SATELLITE IMAGE (VIS)		120/576	    LATEST	  NEPAC 
 
 0705/1905   TROPICAL SFC (1000MB) ANALYSIS	120/576	    1200	   C 
 
 ----/1930   PACIFIC OCEAN SEA SURFACE TEMPS	120/576	 		   PA 
 
 1150/2350   TEST-ID-SCHEDULE			120/576 
 
MAP AREAS:	
A	-	50N - 30S, 160E - 110W 
B	-	58N - 29S, 130E - 110W 
C	-	30N - 50S, 120E - 110W 
D	-	60N - 55S, 110E - 055W 
E	-	50N - 27S, 120E - 115W 
F	-	60N - 35S, 130E - 115W 
G	-	50N - 27S, 120E - 110W 
PA	-	PACIFIC AREA 
DISK	-	GOES WEST GEOSTATIONARY SATELLITE 
NEPAC	-	NORTHEAST PACIFIC OCEAN 


ALL CHARTS ARE MERCATOR PROJECTION EXCEPT DISK AND NEPAC! NOTES: 1. TROPICAL STREAM-FUNCTION ANALYSIS AND THE WIND/STREAM-FUNCTION PROG CHARTS DISPLAY 1000MB STREAM FUNCTION LINES. WIND SPEEDS IN KNOTS FOR ALL LATITUDES MAY BE APPROXIMATED BY DIVIDING 50 BY THE SPACING BETWEEN THE STREAM FUNCTION LINES EXPRESSED IN DEGREES OF LATITUDE. THESE CHARTS, COMPUTER GENERATED AT THE NATIONAL CENTER FOR ENVIRONMENTAL PREDICTION (NCEP), WASHINGTON, DC, ARE PARTICULARLY USEFUL IN THE TROPICS, WHERE ISOBARIC SPACING AND WIND SPEED RELATIONSHIP BECOMES LESS MEANINGFUL. ARROWS ON THE STREAM-FUNCTION ANALYSIS CHARTS DEPICT VELOCITIES IN KNOTS OF LOWER CLOUDS DERIVED FROM SUCCESSIVE OBSERVATIONS BY SATELLITE. CAUTION: THESE CHARTS, BEING STRICTLY COMPUTER GENERATED, MAY NOT PROPERLY DELINEATE SMALL, THOUGH INTENSE, SYSTEMS IN DATA-SPARSE AREAS. TO COMPENSATE, NOTES ARE MANUALLY ADDED TO DIRECT ATTENTION TO SUCH SYSTEMS WHEN PRESENT. 2. PACIFIC SURFACE ANALYSIS CHARTS, MANUALLY ANALYZED AT THE WEATHER SERVICE FORECAST OFFICE IN HONOLULU DEPICT THE PRESSURE FIELD NORTH OF 15 NORTH AND STREAM LINES (NOT STREAM FUNCTION LINES) SOUTH OF 15 NORTH. WHILE THE STREAM LINES DELINEATE GENERAL DIRECTION OF WIND FLOW, THE SPACING BETWEEN THEM IS NOT INDICATIVE OF WIND SPEEDS. 3. THE SURFACE/THICKNESS PROG CHARTS, DEPICT 1000 MB STREAM FUNCTION LINES (SOLID LINES) AND, CHIEFLY OF INTEREST TO METEOROLOGISTS, 1000-500MB THICKNESS (DASHED LINES). 4. THE SIGNIFICANT CLOUD FEATURES CHARTS ARE MANUALLY PRODUCED AT WSFO HONOLULU. THEY DEPICT BROAD FEATURES OF CLOUDS BASED UPON IMAGES FROM THE VARIOUS GEO-STATIONARY AND POLAR ORBITING SATELLITES. ABBREVIATIONS USED ON THESE CHARTS INCLUDE: AC - ALTOCUMULUS; AS - ALOTSTRATUS; BKN - BROKEN; CB - CUMULONIMBUS; CC - CIRROCUMULUS; CI - CIRRUS; CS - CIRROSTRATUS; CU - CUMULUS; FEW - FEW; ISOL - ISOLATED; LYRS - LAYERS; NS - NIMBOSTRATUS; OVC - OVERCAST; SC - STRATOCUMULUS; SCT - SCATTERED; TCU - TOWERING CUMULUS; TSTM - THUNDERSTORM. 5. THE 24HR 500MB CHARTS DISPLAY 500MB HEIGHTS (SOLID) AND VORTICITY LINES (DASHED). 6. THE SATELLITE IMAGES ARE INFRARED CLOUD PICTURES TRANSMITTED IN REAL TIME AS THEY ARE BEING SCANNED BY GEOSTATIONARY SATELLITE. 7. OTHER HIGH SEAS MARINE WEATHER BROADCASTS FROM HAWAII: * USCG RADIO NMO HONOLULU - SSB VOICE AT 0545, 1145, 1745 AND 2345 ON 2670 kHz, 6501 kHz, 8764 kHz, 13089 kHz. * +WWVH KAUAI, HAWAII - AM VOICE ON THE 48TH, 49TH, 50TH, 51ST MINUTE OF EACH HOUR ON FREQUENCIES 2.5, 5.0, 10.0, 15.0 mHz. 8. THESE RADIO FREQUENCIES ARE ASSIGNED FREQUENCIES. TO CONVERT TO CARRIER FREQUENCIES, SUBTRACT 1.9 kHz FROM THE ASSIGNED FREQUENCIES. YOU MAY ADDRESS COMMENTS ABOUT THIS BROADCAST TO: REGIONAL DIRECTOR NATIONAL WEATHER SERVICE PACIFIC REGION 737 BISHOP STREET, SUITE 2200 HONOLULU, HAWAII 96813-3201 phone: (808) 532-6414 fax: (808) 532-5569 (INFORMATION DATED 11/1996)
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