UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 15 OCT 25 Station: VTPS WMO ident: 48378 Latitude: 16.82 Longitude: 100.27 Elevation: 45.00 ------------------------------------------------------------------------------- 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 1006 45 25.2 20.2 74 5.0 21.7 0 0 297.8 300.6 294.6 341.3 14.97 1 1000 100 24.8 20.2 76 4.6 21.6 120 8 298.0 300.7 294.7 341.7 15.07 2 925 783 21.8 17.0 74 4.8 18.5 155 9 301.6 304.0 294.5 340.8 13.29 3 850 1513 17.8 12.8 73 5.0 14.6 135 9 304.8 306.8 293.7 337.7 10.99 4 700 3153 10.2 4.2 66 6.0 6.7 155 4 313.8 315.2 293.6 336.9 7.41 5 658 3666 7.8 0.8 61 7.0 3.9 170 6 316.7 317.9 293.4 336.3 6.17 6 500 5880 -5.1 -9.1 73 4.0 -6.9 145 9 326.8 327.6 294.3 339.7 3.84 7 450 6700 -9.5 -11.2 87 1.7 -10.2 145 9 331.3 332.0 295.2 343.6 3.62 8 400 7600 -14.5 -21.5 55 7.0 -16.7 130 10 336.1 336.5 294.8 342.3 1.72 9 378 8027 -16.7 -26.7 42 10.0 -19.4 123 11 338.7 339.0 295.0 342.9 1.14 10 354 8516 -20.5 -25.4 65 4.9 -21.8 109 12 340.0 340.3 295.5 345.1 1.37 11 340 8814 -22.5 -31.5 44 9.0 -24.4 100 14 341.2 341.4 295.3 344.3 0.81 12 313 9415 -27.3 -32.3 62 5.0 -28.3 95 13 342.7 342.9 295.7 345.8 0.81 13 300 9720 -28.9 -36.9 46 8.0 -30.2 100 11 344.6 344.8 295.9 346.8 0.54 14 297 9791 -29.3 -39.3 37 10.0 -30.7 97 11 345.1 345.2 295.9 346.8 0.43 15 250 10990 -39.5 -47.5 42 8.0 -40.2 75 12 347.3 347.4 296.3 348.2 0.21 16 232 11499 -43.7 -52.7 36 9.0 -44.2 73 12 348.5 348.5 296.4 349.0 0.12 17 200 12480 -52.7 -56.4 64 3.7 -52.8 65 7 349.3 349.3 296.5 349.7 0.09 18 198 12545 -53.3 -56.9 65 3.6 -53.4 63 7 349.4 349.4 296.5 349.7 0.09 19 159 13918 -65.3 -72.3 37 7.0 -65.4 25 6 351.7 351.7 297.0 351.7 0.01 20 152 14190 -67.7 -73.7 42 6.0 -67.7 25 12 352.1 352.1 297.1 352.2 0.01 21 150 14270 -67.9 -73.9 42 6.0 -67.9 25 13 353.1 353.1 297.3 353.2 0.01 22 138 14764 -72.1 -76.9 48 4.8 -72.1 23 13 354.2 354.2 297.5 354.3 0.01 23 117 15722 -76.1 -80.1 53 4.0 -76.1 41 14 364.0 364.0 299.5 364.0 0.01 24 100 16610 -82.5 -84.6 70 2.1 -82.5 55 12 368.3 368.3 300.2 368.3 0.00 25 94 16954 -83.9 -85.7 73 1.8 -83.9 70 13 372.2 372.2 300.9 372.2 0.00 26 88 17319 -85.1 -87.7 63 2.6 -85.1 85 15 376.8 376.8 301.7 376.8 0.00 27 87 17382 -84.9 -87.5 63 2.6 -84.9 87 17 378.5 378.5 302.0 378.5 0.00 28 82 17712 -81.1 -84.6 55 3.5 -81.1 100 25 392.7 392.7 304.2 392.7 0.00 29 78 17993 -81.7 -85.7 50 4.0 -81.7 110 31 397.1 397.1 304.8 397.1 0.00 30 76 18140 -77.7 -82.7 44 5.0 -77.7 115 35 408.4 408.4 306.3 408.5 0.01 31 70 18620 -70.1 -79.1 26 9.0 -70.2 130 24 434.4 434.4 309.3 434.5 0.01 32 69 18706 -69.5 -79.5 22 10.0 -69.6 126 24 437.5 437.5 309.6 437.6 0.01 33 68 18794 -68.9 -79.9 19 11.0 -69.0 122 24 440.6 440.6 310.0 440.7 0.01 34 58 19742 -71.7 -81.7 21 10.0 -71.8 78 21 454.8 454.8 311.3 454.9 0.01 35 50 20640 -62.7 -77.7 12 15.0 -63.1 85 34 495.7 495.7 314.7 495.8 0.02 36 46 21157 -59.9 -75.9 11 16.0 -60.4 88 35 514.4 514.5 315.9 514.6 0.03 37 42 21723 -61.9 -77.9 10 16.0 -62.4 90 37 523.1 523.1 316.5 523.2 0.02 38 36 22681 -59.9 -76.9 9 17.0 -60.6 93 43 551.8 551.8 318.2 552.0 0.03 TRP 88 17319 -85.1 -87.7 63 2.6 -85.1 85 15 376.8 376.8 301.7 376.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 562.47 mb = 5004.70 m = 16419.41 ft Wetbulb zero: 600.76 mb = 4399.75 m = 14434.69 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 69.22 % Est. max temperature: 31.90 C = 89.42 F Sfc-Lift cond lev (LCL): 935.34 mb = 685.62 m = 2249.37 ft T: 22.23 C 700-500 lapse rate: 5.61 C/km ThetaE index: 5.38 C Layer 925.0- 500.0 mb Conv cond level (CCL): 803.42 mb = 1989.07 m = 6525.75 ft Mean mixing ratio: 13.99 g/kg Conv temperature: 34.77 C = 94.59 F Cap Strength: 2.80 C Lifted Index: 1.21 C Risk: Showers probable Lifted Index @300 mb: 4.54 C Lifted Index @700 mb: 2.18 C Showalter Index: 2.67 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 17.90 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 180.60 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.88 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 14521.66 J/kg Cap Strength: 2.80 C Lift Cond Lev (LCL): 891.37 mb = 1102.70 m = 3617.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 187 at 6 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 1006 45 0 0 -0.0 -0.0 | 7 6 -0.7 -5.8 1 1000 100 120 8 -6.9 4.0 | 77 8 -7.6 -1.8 2 977 305 145 8 -4.6 6.6 | 98 5 -5.3 0.7 3 943 610 150 9 -4.5 7.8 | 111 6 -5.2 2.0 4 925 783 155 9 -3.8 8.2 | 118 5 -4.5 2.3 5 911 914 140 10 -6.4 7.7 | 104 7 -7.1 1.8 6 850 1513 135 9 -6.4 6.4 | 94 7 -7.0 0.5 7 849 1524 135 10 -7.1 7.1 | 99 8 -7.7 1.2 8 790 2134 140 10 -6.4 7.7 | 104 7 -7.1 1.8 9 709 3048 140 3 -1.9 2.3 | 36 4 -2.6 -3.5 10 700 3153 155 4 -1.7 3.6 | 47 3 -2.4 -2.2 11 658 3658 170 6 -1.0 5.9 | 93 2 -1.7 0.1 12 588 4572 185 8 0.7 8.0 | 181 2 0.0 2.1 13 566 4877 195 8 2.1 7.7 | 216 2 1.4 1.9 14 525 5486 180 9 0.0 9.0 | 168 3 -0.7 3.2 15 500 5880 145 9 -5.2 7.4 | 105 6 -5.8 1.5 16 486 6096 155 8 -3.4 7.3 | 109 4 -4.1 1.4 17 400 7600 130 10 -7.7 6.4 | 94 8 -8.3 0.6 18 399 7620 135 9 -6.4 6.4 | 94 7 -7.0 0.5 19 324 9144 90 15 -15.0 0.0 | 70 17 -15.7 -5.8 20 300 9720 100 11 -10.8 1.9 | 71 12 -11.5 -3.9 21 262 10668 65 12 -10.9 -5.1 | 47 16 -11.6 -10.9 22 250 10990 75 12 -11.6 -3.1 | 54 15 -12.3 -8.9 23 209 12192 70 11 -10.3 -3.8 | 49 15 -11.0 -9.6 24 200 12480 65 7 -6.3 -3.0 | 39 11 -7.0 -8.8 25 164 13716 25 3 -1.3 -2.7 | 13 9 -1.9 -8.5 26 150 14270 25 13 -5.5 -11.8 | 19 19 -6.2 -17.6 27 127 15240 20 13 -4.4 -12.2 | 16 19 -5.1 -18.0 28 103 16459 75 16 -15.5 -4.1 | 58 19 -16.1 -10.0 29 100 16610 55 12 -9.8 -6.9 | 40 16 -10.5 -12.7 30 88 17319 85 15 -14.9 -1.3 | 65 17 -15.6 -7.1 31 74 18288 120 38 -32.9 19.0 | 111 36 -33.6 13.2 32 70 18620 130 24 -18.4 15.4 | 117 21 -19.1 9.6 33 57 19812 75 21 -20.3 -5.4 | 62 24 -21.0 -11.3 34 50 20640 85 34 -33.9 -3.0 | 76 36 -34.5 -8.8 35 43 21336 90 36 -36.0 0.0 | 81 37 -36.7 -5.8 36 31 22860 95 49 -48.8 4.3 | 88 50 -49.5 -1.6 Wind Parameters Mean winds (0-6000m): 156.6 at 7.8 knts Storm direction: 186.6 at 5.9 knts Shear (0-3000m) pos: 1.0 neg: 0.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 30.1 deg Storm rel helicity (0-3000m) pos: 18.7 neg: -12.0 tot: 6.7 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.61 Bulk Shear: 0.72 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 ------------------------------------------------------------------------------- 500 139 8 91 6| 9.0 0.0 9.0| 15.4 0.0 15.4 30.8 0.93| 12.6 11.7 1000 144 9 101 6| 4.5 1.0 5.5| 16.4 -2.6 13.8 13.8 0.67| 8.2 5.4 1500 141 9 100 6| 3.0 0.9 3.9| 17.4 -4.2 13.2 8.8 0.58| 6.0 3.5 2000 140 9 100 7| 2.3 0.7 3.0| 18.6 -4.2 14.4 7.2 0.59| 4.7 2.8 2500 140 9 100 7| 1.2 0.5 1.8| 18.7 -7.7 11.0 4.4 0.40| 4.4 1.8 3000 140 8 96 6| 1.0 0.6 1.6| 18.7 -12.0 6.7 2.2 0.20| 4.4 0.9 4000 145 8 94 5| 1.3 0.4 1.7| 21.0 -12.0 9.0 2.2 0.29| 3.9 1.1 5000 153 8 104 4| 1.2 0.3 1.5| 22.3 -12.3 10.0 2.0 0.32| 3.5 1.1 6000 157 8 110 4| 1.0 0.6 1.6| 22.6 -18.6 4.0 0.7 0.12| 3.6 0.4 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20251015.00.gif