UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for WMKP... Searching the city database file for: WMKP ... Date:1200Z 21 APR 25 Station: WMKP WMO ident: 48601 Latitude: 5.30 Longitude: 100.27 Elevation: 4.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1007 4 30.6 24.6 70 6.0 26.1 220 2 303.1 306.8 299.0 361.7 19.69 1 1000 70 30.0 23.0 66 7.0 24.9 175 6 303.1 306.5 298.0 356.5 17.96 2 972 324 27.8 23.5 77 4.3 24.6 134 8 303.4 306.9 298.7 360.2 19.08 3 951 518 25.6 22.8 85 2.8 23.6 118 7 303.1 306.5 298.4 358.6 18.68 4 925 762 23.4 22.7 96 0.7 22.9 85 5 303.2 306.8 298.7 360.0 19.10 5 873 1267 21.8 15.8 69 6.0 17.7 85 4 306.6 309.1 295.7 345.9 13.04 6 850 1499 20.0 15.2 74 4.8 16.7 110 5 307.1 309.5 295.7 345.9 12.89 7 795 2072 16.2 12.2 77 4.0 13.6 122 3 309.0 311.1 295.1 343.3 11.31 8 739 2691 13.0 6.0 62 7.0 8.8 91 4 312.0 313.5 293.5 336.7 7.96 9 700 3145 10.2 5.2 71 5.0 7.2 70 5 313.8 315.3 294.0 338.6 7.95 10 625 4080 5.2 1.9 79 3.3 3.3 73 4 318.4 319.8 294.5 340.8 7.04 11 612 4251 4.2 3.4 95 0.8 3.7 79 4 319.2 320.7 295.4 344.7 8.02 12 528 5439 -2.3 -2.7 97 0.4 -2.5 22 12 325.1 326.3 295.4 344.7 5.95 13 500 5870 -4.9 -5.0 99 0.1 -5.0 50 12 327.1 328.1 295.4 344.6 5.28 14 400 7590 -15.9 -15.9 100 0.0 -15.9 100 22 334.3 334.9 295.3 344.0 2.77 15 385 7878 -16.7 -17.2 96 0.5 -16.9 97 24 336.9 337.5 295.7 346.1 2.58 16 373 8116 -17.9 -20.7 79 2.8 -18.8 98 25 338.4 338.8 295.6 345.5 1.97 17 347 8653 -22.1 -22.9 93 0.8 -22.3 102 29 339.8 340.2 295.8 346.2 1.75 18 300 9710 -29.3 -30.5 89 1.2 -29.5 110 37 344.1 344.3 296.1 347.9 1.01 19 269 10480 -34.9 -37.8 75 2.9 -35.3 346.8 347.0 296.4 349.0 0.55 TRP WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 557.72 mb = 5018.61 m = 16465.04 ft Wetbulb zero: 561.81 mb = 4939.56 m = 16205.72 ft Precipitable water: 2.44 inches Sfc-500 mean rel hum: 81.49 % Est. max temperature: 34.42 C = 93.95 F Sfc-Lift cond lev (LCL): 923.76 mb = 773.74 m = 2538.49 ft T: 23.36 C 700-500 lapse rate: 5.54 C/km ThetaE index: 14.16 C Layer 873.0- 850.0 mb Conv cond level (CCL): 865.54 mb = 1341.71 m = 4401.89 ft Mean mixing ratio: 18.61 g/kg Conv temperature: 34.25 C = 93.64 F Cap Strength: 1.16 C Lifted Index: -4.86 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.41 C Lifted Index @700 mb: -2.65 C Showalter Index: -0.47 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 20.10 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 204.40 Risk: None Energy Index: -0.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1431.05 J/kg Max Up Vert Vel: 53.50 m/s Conv Inhibition (B-): 19.55 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 909.57 mb = 908.87 m = 2981.82 ft Lev Free Conv (LFC): 834.57 mb = 1656.01 m = 5433.02 ft Wind level data Storm motion: 95 at 4 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1007 4 220 2 1.3 1.5 | 258 6 5.5 1.2 1 1000 70 175 6 -0.5 6.0 | 214 7 3.7 5.6 2 974 305 135 8 -5.7 5.7 | 165 5 -1.4 5.3 3 941 610 110 6 -5.6 2.1 | 141 2 -1.4 1.7 4 925 762 85 5 -5.0 -0.4 | 42 1 -0.7 -0.8 5 909 914 75 4 -3.9 -1.0 | 344 1 0.4 -1.4 6 878 1219 80 4 -3.9 -0.7 | 343 1 0.3 -1.1 7 850 1499 110 5 -4.7 1.7 | 162 1 -0.4 1.3 8 818 1829 110 5 -4.7 1.7 | 162 1 -0.4 1.3 9 789 2134 125 3 -2.5 1.7 | 233 2 1.8 1.3 10 761 2438 115 3 -2.7 1.3 | 240 2 1.5 0.9 11 734 2743 85 4 -4.0 -0.3 | 339 1 0.3 -0.7 12 708 3048 70 5 -4.7 -1.7 | 12 2 -0.4 -2.1 13 700 3145 70 5 -4.7 -1.7 | 12 2 -0.4 -2.1 14 657 3658 55 4 -3.3 -2.3 | 340 3 1.0 -2.7 15 633 3962 70 4 -3.8 -1.4 | 344 2 0.5 -1.7 16 609 4267 80 4 -3.9 -0.7 | 343 1 0.3 -1.1 17 587 4572 25 3 -1.3 -2.7 | 316 4 3.0 -3.1 18 565 4877 355 7 0.6 -7.0 | 326 9 4.9 -7.3 19 524 5486 25 12 -5.1 -10.9 | 4 11 -0.8 -11.3 20 500 5870 50 12 -9.2 -7.7 | 31 9 -4.9 -8.1 21 486 6096 50 11 -8.4 -7.1 | 29 9 -4.2 -7.4 22 400 7590 100 22 -21.7 3.8 | 101 18 -17.4 3.4 23 398 7620 95 22 -21.9 1.9 | 95 18 -17.7 1.5 24 324 9144 105 32 -30.9 8.3 | 107 28 -26.6 7.9 25 300 9710 110 37 -34.8 12.7 | 112 33 -30.5 12.3 Wind Parameters Mean winds (0-6000m): 65.0 at 5.7 knts Storm direction: 95.0 at 4.3 knts Shear (0-3000m) pos: 0.5 neg: 1.5 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 112.7 deg Storm rel helicity (0-3000m) pos: 1.6 neg: -17.1 tot: -15.5 m^2/s^2 ave: -5.2 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 172.63 Bulk Shear: 8.29 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 143 7 183 5| 0.0 7.6 7.6| 0.0 -15.8 -15.8 -31.5 -0.88| 12.9-11.3 1000 122 6 165 3| 0.0 2.9 2.9| 0.0 -17.1 -17.1 -17.1 -0.85| 9.1 -7.7 1500 113 5 158 2| 0.9 2.0 2.9| 0.2 -17.1 -17.0 -11.3 -0.63| 7.1 -4.5 2000 112 5 160 2| 0.7 1.5 2.2| 0.7 -17.1 -16.5 -8.2 -0.54| 5.7 -3.1 2500 113 5 175 2| 0.6 1.2 1.8| 1.2 -17.1 -15.9 -6.4 -0.46| 4.9 -2.2 3000 109 5 172 1| 0.5 1.5 2.0| 1.6 -17.1 -15.5 -5.2 -0.33| 4.6 -1.5 4000 97 5 126 0| 0.5 1.1 1.6| 1.7 -18.0 -16.3 -4.1 -0.34| 3.8 -1.3 5000 86 5 24 1| 0.4 1.4 1.8| 5.2 -18.8 -13.6 -2.7 -0.24| 4.0 -1.0 6000 65 6 18 3| 0.8 1.1 1.9| 33.2 -19.1 14.1 2.3 0.01| 4.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//WMKP/skewt/WMKP.skewt.20250421.12.gif