Pimoh Daimaoh's Personal Weather and Earthquake Monitoring in Caloocan City Philippines - Home
2026-07-01 20:40 PM WATCH: Geomagnetic Storm Category G2 Predicted
Highest Storm Level Predicted by Day:
Jul 01: G1 (Minor) Jul 02: None (Below G1) Jul 03: G2 (Moderate)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment:
Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
TROPICAL CYCLONE ADVISORY:
ABPW10 PGTW 010600
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH
PACIFIC OCEANS/010600Z-020600ZJUL2026//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/010151ZJUL2026//
REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/010551ZJUL2026//
NARR/REF A IS A TROPICAL CYCLONE WARNING. REF B IS A TROPICAL CYCLONE
FORMATION ALERT.//
RMKS/
1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA):
A. TROPICAL CYCLONE SUMMARY:
(1) AT 01JUL26 0000Z, TROPICAL DEPRESSION 09W (NINE) WAS LOCATED
NEAR 8.7N 163.3E, APPROXIMATELY 151 NM EAST-SOUTHEAST OF UJELANG, AND
HAD TRACKED WESTWARD AT 10 KNOTS OVER THE PAST SIX HOURS. MAXIMUM
SUSTAINED SURFACE WINDS WERE ESTIMATED AT 25 KNOTS GUSTING TO 35 KNOTS.
SEE REF A (WTPN31 PGTW 010300) FOR FURTHER DETAILS.
(2) NO OTHER TROPICAL CYCLONES.
B. TROPICAL DISTURBANCE SUMMARY:
(1) THE AREA OF CONVECTION (INVEST 96W) PREVIOUSLY LOCATED NEAR
13.8N 121.2E IS NOW LOCATED NEAR 13.8N 120.1E, APPROXIMATELY 70 NM
SOUTHWEST OF MANILA, PHILIPPINES. ANIMATED ENHANCED INFRARED SATELLITE
IMAGERY (EIR) DEPICTS DEEP CONVECTION CONSOLIDATING OVER THE LOW-LEVEL
CIRCULATION CENTER (LLCC) WITH CURVED DEEP CONVECTIVE BANDING IN THE
SOUTHERN PERIPHERY. ENVIRONMENTAL ANALYSIS FOR THE AREA INDICATES A
FAVORABLE ENVIRONMENT FOR DEVELOPMENT ONCE IT MOVES OVER THE SOUTH CHINA
SEA WITH WARM SEA SURFACE TEMPERATURES (30-31C), LOW VERTICAL WIND SHEAR
(10-15KTS), AND GOOD EQUATORWARD OUTFLOW ALOFT. GLOBAL MODELS ARE IN
GOOD AGREEMENT THAT 96W WILL RAPIDLY INTENSIFY OVER THE NEXT 24 HOURS.
MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 18 TO 23 KNOTS. MINIMUM
SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1005 MB. THE POTENTIAL FOR
THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24
HOURS REMAINS HIGH. SEE REF B (WTPN22 PGTW 302100 COR) FOR FURTHER
DETAILS.
(2) NO OTHER SUSPECT AREAS.
C. SUBTROPICAL SYSTEM SUMMARY: NONE.
2. SOUTH PACIFIC AREA (WEST COAST OF SOUTH AMERICA TO 135 EAST):
A. TROPICAL CYCLONE SUMMARY: NONE.
B. TROPICAL DISTURBANCE SUMMARY: NONE.
C. SUBTROPICAL SYSTEM SUMMARY: NONE.//
NNNN
THUNDERSTORM (c/o PAGASA) Thunderstorm Advisory No. 7 #NCR_PRSD
Issued at: 10:20 PM, 01 July 2026(Wednesday)
Moderate to heavy rainshowers with lightning and strong winds are expected over Quezon(San Andres, San Francisco, San Narciso, Guinayangan, Buenavista, Tagkawayan, Real, Panukulan, Burdeos, General Nakar, Infanta) and Nueva Ecija(General Tinio, Gabaldon, Bongabon, Pantabangan) within the next 2 hours.
Published by: NCRPRSD Valid until: Jul 02, 2026 12:20 AM
Affected Areas: Quezon, Nueva Ecija
THUNDERSTORM Thunderstorm Watch #VISPRSD
Issued at 10:00 PM 01 July 2026
Thunderstorm is MORE LIKELY to develop over #Palawan, #OccidentalMindoro, #Antique, #Aklan, #Capiz, #Iloilo, #Guimaras, #Cebu, #Bohol, #Siquijor, #NegrosOriental, #NegrosOccidental, #Leyte, #SouthernLeyte, #Biliran, #EasternSamar and #Samar within 12 hours.
Published by: VISPRSD Valid until: Jul 02, 2026 10:00 AM
Affected Areas: Palawan, Occidental Mindoro, Antique, Aklan, Capiz + 12 more
THUNDERSTORM Thunderstorm Watch #NLPRSD
Issued at 10:00 PM 01 July 2026
Thunderstorm is MORE LIKELY to develop over #IlocosNorte within 12 hours.
Published by: NLPRSD Valid until: Jul 02, 2026 10:00 AM
Affected Areas: Ilocos Norte
THUNDERSTORM Thunderstorm Watch #NCR_PRSD
Issued at: 10:00 PM, 01 July 2026
Thunderstorm is MORE LIKELY to develop over Greater Metro Manila Area(Metro Manila, Bulacan, Rizal, Laguna and Cavite) within 12 hours.
Published by: NCRPRSD Valid until: Jul 02, 2026 10:00 AM
Affected Areas: Metro Manila, Bulacan, Cavite, Laguna, Rizal
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