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Summary for Tropical Depression Nine-E (EP4/EP092021)
2021-07-31 16:46:42| National Hurricane Center (East Pacific)
...DISORGANIZED DEPRESSION DAWDLING WESTWARD... As of 8:00 AM PDT Sat Jul 31 the center of Nine-E was located near 12.1, -127.6 with movement W at 5 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 30 mph.
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Tropical Depression Nine-E Public Advisory Number 4
2021-07-31 16:46:42| National Hurricane Center (East Pacific)
Issued at 800 AM PDT Sat Jul 31 2021 891 WTPZ34 KNHC 311446 TCPEP4 BULLETIN Tropical Depression Nine-E Advisory Number 4 NWS National Hurricane Center Miami FL EP092021 800 AM PDT Sat Jul 31 2021 ...DISORGANIZED DEPRESSION DAWDLING WESTWARD... SUMMARY OF 800 AM PDT...1500 UTC...INFORMATION ---------------------------------------------- LOCATION...12.1N 127.6W ABOUT 1380 MI...2225 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...30 MPH...45 KM/H PRESENT MOVEMENT...W OR 270 DEGREES AT 5 MPH...7 KM/H MINIMUM CENTRAL PRESSURE...1008 MB...29.77 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 800 AM PDT (1500 UTC), the center of Tropical Depression Nine-E was located near latitude 12.1 North, longitude 127.6 West. The depression is moving slowly toward the west near 5 mph (7 km/h). A general westward motion with some increase in forward speed is forecast during the next few days. Maximum sustained winds are near 30 mph (45 km/h) with higher gusts. Little if any intensification is expected today. However, some slight strengthening is forecast on Sunday and Monday, and the depression could become a tropical storm in a couple of days. The estimated minimum central pressure is 1008 mb (29.77 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- Next complete advisory at 200 PM PDT. $$ Forecaster Stewart
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Tropical Depression Nine-E Forecast Advisory Number 4
2021-07-31 16:46:42| National Hurricane Center (East Pacific)
Issued at 1500 UTC SAT JUL 31 2021 890 WTPZ24 KNHC 311446 TCMEP4 TROPICAL DEPRESSION NINE-E FORECAST/ADVISORY NUMBER 4 NWS NATIONAL HURRICANE CENTER MIAMI FL EP092021 1500 UTC SAT JUL 31 2021 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. TROPICAL DEPRESSION CENTER LOCATED NEAR 12.1N 127.6W AT 31/1500Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT 4 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1008 MB MAX SUSTAINED WINDS 25 KT WITH GUSTS TO 35 KT. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 12.1N 127.6W AT 31/1500Z AT 31/1200Z CENTER WAS LOCATED NEAR 12.2N 127.4W FORECAST VALID 01/0000Z 12.1N 128.2W MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 01/1200Z 12.1N 129.2W MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 02/0000Z 12.3N 130.7W MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 02/1200Z 12.5N 132.3W MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 50NE 0SE 0SW 50NW. FORECAST VALID 03/0000Z 12.8N 133.7W MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 50NE 0SE 0SW 50NW. FORECAST VALID 03/1200Z 13.1N 135.0W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 50NE 30SE 0SW 50NW. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM ON DAY 4 AND 125 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 04/1200Z 13.8N 137.2W MAX WIND 45 KT...GUSTS 55 KT. OUTLOOK VALID 05/1200Z 15.5N 139.9W MAX WIND 45 KT...GUSTS 55 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 12.1N 127.6W NEXT ADVISORY AT 31/2100Z $$ FORECASTER STEWART
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Tropical Depression Nine-E Wind Speed Probabilities Number 4
2021-07-31 16:46:41| National Hurricane Center (East Pacific)
Issued at 1500 UTC SAT JUL 31 2021 000 FOPZ14 KNHC 311446 PWSEP4 TROPICAL DEPRESSION NINE-E WIND SPEED PROBABILITIES NUMBER 4 NWS NATIONAL HURRICANE CENTER MIAMI FL EP092021 1500 UTC SAT JUL 31 2021 AT 1500Z THE CENTER OF TROPICAL DEPRESSION NINE-E WAS LOCATED NEAR LATITUDE 12.1 NORTH...LONGITUDE 127.6 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 25 KTS...30 MPH...45 KM/H. Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH) PACIFIC DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 HOURS FROM Z TIME WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST ...34 KT (39 MPH... 63 KM/H)... ...50 KT (58 MPH... 93 KM/H)... ...64 KT (74 MPH...119 KM/H)... FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS PROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE OP IS THE PROBABILITY OF THE EVENT BEGINNING DURING AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY) (CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN 12Z SAT AND THE FORECAST HOUR (CUMULATIVE PROBABILITY) PROBABILITIES ARE GIVEN IN PERCENT X INDICATES PROBABILITIES LESS THAN 1 PERCENT PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT. PROBABILITIES FOR 34...50...64 KT SHOWN WHEN THE 5-DAY 64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT. - - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - - FROM FROM FROM FROM FROM FROM FROM TIME 12Z SAT 00Z SUN 12Z SUN 00Z MON 12Z MON 12Z TUE 12Z WED PERIODS TO TO TO TO TO TO TO 00Z SUN 12Z SUN 00Z MON 12Z MON 12Z TUE 12Z WED 12Z THU FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT 10N 130W 34 X 1( 1) X( 1) 1( 2) 1( 3) X( 3) X( 3) 15N 130W 34 X X( X) 1( 1) 1( 2) 1( 3) X( 3) X( 3) 10N 135W 34 X X( X) X( X) 1( 1) 2( 3) 1( 4) 1( 5) 15N 135W 34 X X( X) X( X) 1( 1) 7( 8) 5(13) 1(14) 15N 140W 34 X X( X) X( X) X( X) X( X) 3( 3) 12(15) 15N 140W 50 X X( X) X( X) X( X) X( X) X( X) 3( 3) $$ FORECASTER STEWART
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Eastern North Pacific Tropical Weather Outlook
2021-07-31 13:24:09| National Hurricane Center (East Pacific)
000 ABPZ20 KNHC 311124 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 AM PDT Sat Jul 31 2021 For the eastern North Pacific...east of 140 degrees west longitude: The National Hurricane Center is issuing advisories on Tropical Storm Hilda, located about 750 miles south-southwest of the southern tip of the Baja California peninsula, and on Tropical Depression Nine-E, located about 1300 miles west-southwest of the southern tip of the Baja California peninsula. Showers and thunderstorms are showing some signs of organization in association with a broad area of low pressure located about 400 miles south-southwest of the coast of southern Mexico. Continued gradual development of this system is expected, and a tropical depression is likely to form in a couple of days before environmental conditions become less conducive for development. This disturbance is expected to move west-northwestward at 10 to 15 mph, away from the coast of Mexico. * Formation chance through 48 hours...medium...60 percent. * Formation chance through 5 days...high...70 percent. && Public Advisories on Tropical Storm Hilda are issued under WMO header WTPZ33 KNHC and under AWIPS header MIATCPEP3. Forecast/Advisories on Tropical Storm Hilda are issued under WMO header WTPZ23 KNHC and under AWIPS header MIATCMEP3. Public Advisories on Tropical Depression Nine-E are issued under WMO header WTPZ34 KNHC and under AWIPS header MIATCPEP4. Forecast/Advisories on Tropical Depression Nine-E are issued under WMO header WTPZ24 KNHC and under AWIPS header MIATCMEP4. $$ Forecaster Cangialosi
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