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2026-08-21 04:49 AM ALERT: Type II Radio Emission Begin Time: 2026 Aug 20 1848 UTC Estimate Velocity: 927 km/s Comment: TROPICAL CYCLONE ADVISORY: ABPW10 PGTW 210100 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH PACIFIC OCEANS REISSUED/210100Z-210600ZAUG2026// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/201951ZAUG2026// REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/201952ZAUG2026// NARR/REFS A AND B ARE TROPICAL CYCLONE WARNINGS.// RMKS/ 1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA): A. TROPICAL CYCLONE SUMMARY: (1) AT 20AUG26 1800Z, TROPICAL STORM 17W (SAUDEL) WAS LOCATED NEAR 13.7N 149.6E, APPROXIMATELY 238 NM EAST-SOUTHEAST OF SAIPAN, AND HAD TRACKED NORTHWESTWARD AT 11 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 40 KNOTS GUSTING TO 50 KNOTS. SEE REF A (WTPN31 PGTW 202100) FOR FURTHER DETAILS. (2) AT 20AUG26 1800Z, TROPICAL DEPRESSION 18W (EIGHTEEN) WAS LOCATED NEAR 20.1N 108.4E, APPROXIMATELY 150 NM EAST-SOUTHEAST OF HANOI, VIETNAM, AND HAD TRACKED WEST-NORTHWESTWARD AT 08 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 25 KNOTS GUSTING TO 35 KNOTS. SEE REF B (WTPN32 PGTW 202100) FOR FURTHER DETAILS. (3) NO OTHER TROPICAL CYCLONES. B. TROPICAL DISTURBANCE SUMMARY: (1) THE AREA OF CONVECTION (INVEST 94W) PREVIOUSLY LOCATED NEAR 23.9N 127.1E HAS DISSIPATED AND IS NO LONGER SUSPECT FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE IN THE NEXT 24 HOURS. (2) NO OTHER SUSPECT AREAS. C. SUBTROPICAL SYSTEM SUMMARY: (1) THE AREA OF CONVECTION (INVEST 96W) PREVIOUSLY LOCATED NEAR 33.2N 164.1E IS NOW LOCATED NEAR 35.6N 160.9E, APPROXIMATELY 969 NM EAST-SOUTHEAST OF MISAWA, JAPAN. THE SYSTEM IS CURRENTLY CLASSIFIED AS A SUBTROPICAL CYCLONE, GENERALLY CHARACTERIZED AS HAVING BOTH TROPICAL AND MIDLATITUDE CYCLONE FEATURES. ANIMATED ENHANCED MULTISPECTRAL SATELLITE IMAGERY (MSI) DEPICTS INVEST 96W WITH A FULLY EXPOSED LOW-LEVEL CIRCULATION CENTER (LLCC) AND DEEP ASSOCIATED CONVECTION OVER THE WEST-NORTHWESTERN PERIPHERY. A POTENT UPPER-LEVEL LOW PRESENTLY INHIBITS CONVECTIVE ACTIVITY OVER THE CENTER, AND PLENTY OF DRY AIR IS WRAPPING INTO THE CIRCULATION. DETERMINISTIC MODELS SHOW 96W TRANSITING NORTHWESTWARD AND DIMINISHING AS THE UPPER-LEVEL LOW WEAKENS AND THE ENVIRONMENTAL CONDITIONS BECOME MORE HOSTILE, WITH TRANSITION INTO A TROPICAL CYCLONE BEING UNLIKELY. FOR HAZARDS AND WARNINGS, REFERENCE THE FLEET WEATHER CENTER SAN DIEGO HIGH WINDS AND SEAS PRODUCT OR REFER TO LOCAL WMO DESIGNATED FORECAST AUTHORITY. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 28 TO 33 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 LOW. (2) NO OTHER SUBTROPICAL SYSTEMS. 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. 3. JUSTIFICATION FOR REISSUE: DISSIPATED AREA IN PARA. 1.B.(1).// NNNN
THUNDERSTORM (c/o PAGASA)

Thunderstorm Watch #MINPRSD
Issued at 10:00 AM 21 August 2026

Thunderstorm is MORE LIKELY to develop over #MisamisOccidental, #MisamisOriental, #Camiguin, #Bukidnon and #LanaoDelNorte within 12 hours.

Published by: MINPRSDValid until: Aug 21, 2026 10:00 PM
Affected Areas: Misamis Occidental, Misamis Oriental, Camiguin, Bukidnon, Lanao del Norte
THUNDERSTORM

Thunderstorm Watch #VISPRSD
Issued at 10:00 AM 21 August 2026

Thunderstorm is MORE LIKELY to develop over #Palawan, #OccidentalMindoro, #Iloilo, #Guimaras, #Antique, #Capiz, #Aklan, #Cebu, #Bohol, #Siquijor, #NegrosOriental, #NegrosOccidental, #Leyte, #SouthernLeyte, #Biliran, #EasternSamar and #Samar within 12 hours.

Published by: VISPRSDValid until: Aug 21, 2026 10:00 PM
Affected Areas: Palawan, Occidental Mindoro, Iloilo, Guimaras, Antique + 12 more
THUNDERSTORM

Thunderstorm Information #SLPRSD
Issued at 10:00 AM 21 August 2026

Thunderstorm is LESS LIKELY to develop over #BicolRegion within 12 hours.

Published by: SLPRSDValid until: Aug 21, 2026 10:00 PM
Affected Areas: Albay, Camarines Norte, Camarines Sur, Sorsogon, Catanduanes + 5 more
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METRIC | IMPERIAL
Updated: 08/21/2026 @ 10:00am  
Temperature Current Conditions Forecast / Storm Prediction
Outside Temperature: Warmer 0.7°C than last hour.

30.1°C

Heat Index:  41.2°C
Feels like:  41°C
Warm
Indoor Temperature

91.1°C

Max Humidex:  46.4°C
Indoor Humidity: %
High Today
30.5°C
9:54 AM 		Low Today
27.5°C
4:41 AM
Yest High
31.0°C
2:36 PM 		Yest Low
24.5°C
5:57 AM
Sta* High
37.0°C
4/28/2026
 Sta* Low
0.0°C
6/27/2026
Space Weather Status
X-Ray: C6.1 Max: C6.7
NORMAL
Geomagnetic Field: 2.67
QUIET
Few Clouds Few Clouds ,
Few Clouds

Wind from SSW Wind:  SSW
19.1
Gusting to:
 28.1 km/h
Current Rain Rain Total:
0.0 mm
Rain Warning Rain Rate:
Chandler Burning Index: LOW Current CBI
Fire Danger:
-0.3 % of 100%
LA NINA / EL NINO
Friday
Partially cloudy rain
Partially cloudy with 30°C
27°C 		Saturday
Rain, Overcast rain
Rain, Overcast with 31°C
26°C 		Sunday
Rain, Overcast rain
Rain, Overcast with 28°C
26°C
VOLCANO THERMAL ALERT STATUS
TAAL
Volcano Alert Status
 MAYON
Volcano Alert Status
 PINATUBO
Volcano Alert Status
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.6°C since last hour. 28.3°C
Last Hour: Increased 0.6°C since last hour. 0.6°C
High 9:55 AM: 28.9°C
Low 6:17 AM: 26.8°C
Record High: 31.0°C on
May-26-2026
Record Low: 0.0°C on
Jun-27-2026
Wetbulb: 28.8°C


Today: 0.00 mm
Yesterday: 26.70 mm
Last 7 Days: 669.10 mm
Aug Rain: 1281.60 mm
Aug to Date
  Avg:10 		0.00 mm
Aug to Date
  Diff from Avg:10 		Over 1281.6 mm for the month 1281.60 mm
Aug Avg: 466.70 mm
Diff from Avg: Over 814.9 mm for the month 814.90 mm
Season:1 2263.5 mm
YTD
  Avg:11 		1.00 mm
YTD
  Diff from Avg:11 		Over 2262.5 mm for the year 2262.50 mm
Last Rain
Time/Date: 		Aug-20-2026
at 6:40 AM
90 rain days in 2026
19 days in August
0 days since last rain
Current: SSW  19.1 km/h
Highest Speed: 29.6 km/h
1Hr Average: 22.4 km/h
Wind Run: 110.81 km
Wind Gust
Current: 28.1 km/h
Today: 57.4 km/h 8:53 AM
Month: 124.9 km/h Aug-16
Year: 124.9 km/h Aug-16
Record Gust: 124.9 km/h
Aug-16-2026
Sunlight:
12 hrs 32 min 55 sec
of Sunlight Today
Which is 44 sec Shorter
Than Yesterday


(Noon)
graph (Midnight)

 Highslide JS
Morning Crescent, 8 days, 8 hours, 52 minutes in cycle
20%
Illuminated
Outside Humidity Barometer
Current: No Change 90%
Last Hour: No Change 0%
High 12:01 AM: 99%
Low 8:44 AM: 89%
Record High: 99%
Dec-10-2025
Record Low: 0%
May-5-2026
Current: Falling 0.5 hPa/hr 1008.4 hPa
Last Hour: Steady
High 8:36 AM: 1009.0
Low 3:02 AM: 1007.0
Record High: 1017.0 hPa
Jan-24-2026
Record Low: 941.0 hPa
Jun-27-2026
Cooling Degree Days Tide Heat Index Air Quality
Today: 3.8
Aug: 165.6
2026 to Date: 2056.8
Heating Degree Days
2026 to Date: 0.0

2 hours, 33 minutes to low tide at
01:02 PM PST
Current: 41.2°C
High 9:55am: 43.0°C
Yesterday: 43.5°C
Record: 56.5°C
May-26-2026

104

Unhealthy for Sensitive Groups

PM2.5: 36.67 ug/m3 PM10: 46.72 ug/m3

Last Updated: 2026-08-21 10:29:57 PHT
Current UV Index Current Solar Energy9
10.0
Sunburn in
11 Minutes 		Highest:
9:20 AM
10.0
30 W/m2
100%
W/m2 ⇒ SI 		High Today:
9:59 AM
 712  W/m2
Record:
1463 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 28.5°C
Sunrise: 5:43 am
Sunset: 6:15 pm
Moonrise: 1:00 pm
Moonset: 12:21 am
Full Moon: 04:19 UTC August 28 2026
Next Eclipse:
Image
28 Aug 2026 (7 days away): Partial lunar eclipse Fri, 28 Aug 2026 12:14:00 PM PST
Updated at Midnight
Current ET: 2.50 mm
7-Days Rain: 669.10 mm
7-Days ET: 7.20 mm
7-Day: 661.9 mm water in excess of what evaporated in last 7 days. 661.9 mm
August: 1113 mm water in excess of what evaporated this month. 1113 mm
Solar HF Condition
HIGHS: LOWS:
37.0°C
Apr-28-2026 		0.0°C
Jun-27-2026
Daytime Records
  34.2°C
May-03-2026 		  23.4°C
Dec-20-2025
Nitetime Records
  31.6°C
Apr-05-2026 		  23.4°C
Jan-02-2026
ICN:9 | S3C2:5 | Ajax 3.xx
ISS:Ok | CON:%vpconsolebattery% | RCP:%vpreception2%
METRIC | IMPERIAL
Updated: 08/21/2026 @ 10:00am  
1 Rain season in the Philippines: June 1st to Oct 31st.   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Air Quality Index is provided by Luftdaten System esp8266 and is updated every 5 mins..   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 21 of just the month of August for this station since 2016.   11 Historical average rain this season to day 21 of August for this station since 2016.
 VC Weather Forecast  -   with local Weather Outlook for Friday & Saturday
Friday
Partially cloudy rain
Partially cloudy
30°C
27°C 		VC forecast: Partly cloudy throughout the day. Chance of precipitation (rain) 32%. High: 30°C. Low: 27°C. Wind WSW 24->30 km/h. UV Index 10.
Local Weather Advisory:
Issued: 4:00 AM, 21 August 2026 Southwest Monsoon affecting Luzon.
 Saturday
Rain, Overcast rain
Rain, Overcast
31°C
26°C 		VC forecast: Cloudy skies throughout the day with a chance of rain throughout the day. Chance of precipitation (rain) 100%. High: 31°C. Low: 26°C. Wind SW 23->30 km/h. UV Index 9.
 VC Short Term Weather Forecast
Sunday
Rain, Overcast rain
Rain, Overcast 		Monday
Rain, Overcast rain
Rain, Overcast 		Tuesday
Rain, Overcast rain
Rain, Overcast 		Wednesday
Rain, Overcast rain
Rain, Overcast 		Thursday
Rain, Overcast rain
Rain, Overcast 		Friday
Rain, Overcast rain
Rain, Overcast 		Saturday
Rain, Overcast rain
Rain, Overcast
28°C
26°C 		28°C
26°C 		28°C
26°C 		28°C
26°C 		27°C
26°C 		27°C
25°C 		26°C
25°C
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