UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 26 APR 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 1004 45 28.6 19.6 58 9.0 22.2 120 3 301.4 304.1 295.3 343.9 14.44 1 1000 89 28.6 20.6 62 8.0 22.9 140 22 301.8 304.6 296.0 347.3 15.45 2 945 590 25.8 16.8 58 9.0 19.6 183 24 303.8 306.2 294.8 342.0 12.84 3 925 779 26.8 13.8 45 13.0 18.1 200 23 306.7 308.7 294.1 339.2 10.78 4 920 827 26.8 12.8 42 14.0 17.5 200 23 307.2 309.1 293.8 337.9 10.14 5 850 1520 21.8 11.8 53 10.0 15.3 200 9 309.0 310.9 294.4 340.3 10.28 6 756 2524 14.0 8.0 67 6.0 10.3 126 9 311.1 312.8 294.0 338.6 8.94 7 754 2547 13.8 7.8 67 6.0 10.1 125 9 311.1 312.8 293.9 338.3 8.84 8 720 2936 13.0 -2.0 35 15.0 5.1 115 8 314.3 315.2 291.4 328.9 4.59 9 700 3172 11.0 -1.0 43 12.0 4.6 115 7 314.7 315.6 291.9 330.8 5.08 10 644 3861 6.2 -9.8 31 16.0 -0.9 183 2 316.8 317.4 290.6 326.0 2.82 11 585 4643 3.4 -29.6 7 33.0 -6.1 224 2 322.4 322.5 290.1 324.4 0.56 12 552 5112 1.6 -31.4 6 33.0 -7.5 270 3 325.6 325.7 291.0 327.5 0.50 13 500 5900 -4.5 -30.5 11 26.0 -11.3 20 6 327.6 327.7 291.6 329.8 0.60 14 430 7063 -14.3 -38.3 11 24.0 -18.7 341 11 329.5 329.6 291.9 330.8 0.33 15 415 7332 -14.3 -41.3 8 27.0 -19.0 326 11 332.9 332.9 292.7 333.8 0.25 16 400 7610 -16.3 -38.3 13 22.0 -20.4 310 12 333.8 333.9 293.1 335.1 0.35 17 364 8314 -21.5 -43.5 12 22.0 -24.6 290 8 336.0 336.0 293.6 336.9 0.22 18 327 9099 -25.5 -51.5 7 26.0 -28.2 262 3 340.9 341.0 294.7 341.4 0.10 19 312 9439 -27.9 -55.9 5 28.0 -30.3 222 4 342.2 342.2 294.9 342.5 0.06 20 300 9720 -30.3 -54.3 8 24.0 -32.3 185 5 342.7 342.7 295.0 343.0 0.08 21 250 10990 -40.7 -60.7 10 20.0 -41.6 165 4 345.6 345.6 295.7 345.7 0.04 22 228 11610 -46.1 -61.1 17 15.0 -46.6 193 6 346.5 346.5 295.9 346.7 0.04 23 200 12470 -52.5 -68.5 13 16.0 -52.8 205 5 349.6 349.6 296.5 349.7 0.02 24 150 14260 -66.5 -72.5 43 6.0 -66.5 190 15 355.5 355.5 297.8 355.6 0.01 25 143 14548 -68.9 -73.4 52 4.5 -68.9 199 14 356.2 356.2 298.0 356.3 0.01 26 131 15069 -72.9 -77.4 50 4.5 -72.9 214 11 358.1 358.1 298.3 358.2 0.01 27 102 16517 -79.3 -84.1 45 4.8 -79.3 343 7 372.4 372.4 301.0 372.4 0.00 28 100 16630 -78.5 -83.5 44 5.0 -78.5 30 6 376.1 376.1 301.6 376.1 0.00 29 80 17883 -84.3 -86.7 66 2.4 -84.3 115 16 388.9 388.9 303.6 388.9 0.00 30 79 17952 -84.9 -87.6 62 2.7 -84.9 120 17 389.1 389.1 303.6 389.1 0.00 31 77 18094 -84.7 -87.8 58 3.1 -84.7 122 17 392.3 392.3 304.1 392.3 0.00 32 73 18392 -79.7 -85.7 36 6.0 -79.7 127 11 408.9 408.9 306.4 409.0 0.00 33 70 18630 -78.9 -85.9 31 7.0 -78.9 130 1 415.6 415.6 307.2 415.6 0.00 34 61 19422 -72.7 -83.7 17 11.0 -72.8 222 9 446.1 446.1 310.5 446.1 0.01 35 60 19519 -71.7 -82.7 18 11.0 -71.8 233 10 450.4 450.4 310.9 450.5 0.01 36 54 20139 -71.3 -83.3 15 12.0 -71.4 237 10 465.1 465.1 312.2 465.2 0.01 37 53 20250 -67.9 -80.9 14 13.0 -68.1 228 9 475.5 475.5 313.1 475.5 0.01 38 50 20600 -67.1 -80.1 14 13.0 -67.3 200 6 485.4 485.4 313.9 485.4 0.01 39 47 20973 -67.7 -81.7 12 14.0 -67.9 234 6 492.6 492.6 314.4 492.7 0.01 40 42 21661 -61.7 -78.7 9 17.0 -62.2 302 9 523.6 523.6 316.5 523.7 0.02 41 36 22617 -61.7 -79.7 7 18.0 -62.3 42 17 547.1 547.2 317.9 547.3 0.02 42 31 23567 -51.3 -73.3 6 22.0 -53.4 116 23 599.1 599.2 320.6 599.6 0.06 43 30 23780 -51.5 -73.5 6 22.0 -53.7 130 24 604.2 604.3 320.8 604.7 0.06 44 26 24708 -51.9 -73.9 5 22.0 -54.2 125 22 628.3 628.4 321.9 628.9 0.07 TRP 79 17952 -84.9 -87.6 62 2.7 -84.9 120 17 389.1 389.1 303.6 389.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 538.36 mb = 5318.87 m = 17450.14 ft Wetbulb zero: 652.83 mb = 3748.07 m = 12296.67 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 36.61 % Est. max temperature: 36.08 C = 96.95 F Sfc-Lift cond lev (LCL): 881.05 mb = 1205.78 m = 3955.92 ft T: 24.07 C 700-500 lapse rate: 5.68 C/km ThetaE index: 11.37 C Layer 756.0- 700.0 mb Conv cond level (CCL): 714.84 mb = 2995.94 m = 9829.07 ft Mean mixing ratio: 12.84 g/kg Conv temperature: 41.63 C = 106.94 F Cap Strength: 5.04 C Lifted Index: 1.28 C Risk: Showers probable Lifted Index @300 mb: 2.32 C Lifted Index @700 mb: 2.54 C Showalter Index: 2.16 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 16.30 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 165.60 Risk: None Energy Index: -1.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.67 J/kg Max Up Vert Vel: 9.76 m/s Conv Inhibition (B-): 501.03 J/kg Cap Strength: 5.04 C Lift Cond Lev (LCL): 824.02 mb = 1785.95 m = 5859.33 ft Lev Free Conv (LFC): 459.02 mb = 6559.63 m = 21520.83 ft Equ Level (EL): 409.02 mb = 7441.75 m = 24414.91 ft B at Equ Level: 44.97 J/kg Max Parcel Lev (MPL): 319.02 mb = 9278.10 m = 30439.61 ft Wind level data Storm motion: 200 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 1004 45 120 3 -2.6 1.5 | 47 7 -4.7 -4.5 1 1000 89 140 22 -14.1 16.9 | 124 20 -16.3 10.9 2 976 305 155 23 -9.7 20.8 | 141 19 -11.9 14.9 3 943 610 185 24 2.1 23.9 | 180 18 -0.0 17.9 4 925 779 200 23 7.9 21.6 | 200 17 5.7 15.6 5 911 914 200 22 7.5 20.7 | 200 16 5.4 14.7 6 880 1219 210 17 8.5 14.7 | 216 11 6.4 8.8 7 850 1520 200 9 3.1 8.5 | 201 3 0.9 2.5 8 820 1829 175 7 -0.6 7.0 | 110 3 -2.7 1.0 9 791 2134 140 7 -4.5 5.4 | 85 7 -6.6 -0.6 10 763 2438 130 9 -6.9 5.8 | 89 9 -9.0 -0.2 11 736 2743 115 8 -7.3 3.4 | 75 10 -9.4 -2.6 12 700 3172 115 7 -6.3 3.0 | 70 9 -8.5 -3.0 13 659 3658 175 1 -0.1 1.0 | 24 5 -2.2 -5.0 14 612 4267 200 3 1.0 2.8 | 19 3 -1.1 -3.1 15 567 4877 240 2 1.7 1.0 | 5 5 -0.4 -5.0 16 500 5900 20 6 -2.1 -5.6 | 20 12 -4.2 -11.6 17 487 6096 35 8 -4.6 -6.6 | 28 14 -6.7 -12.5 18 400 7610 310 12 9.2 -7.7 | 333 15 7.1 -13.7 19 399 7620 315 12 8.5 -8.5 | 336 16 6.4 -14.5 20 325 9144 260 3 3.0 0.5 | 351 6 0.8 -5.4 21 300 9720 185 5 0.4 5.0 | 60 2 -1.7 -1.0 22 262 10668 100 4 -3.9 0.7 | 49 8 -6.1 -5.3 23 250 10990 165 4 -1.0 3.9 | 56 4 -3.2 -2.1 24 209 12192 220 7 4.5 5.4 | 284 2 2.4 -0.6 25 200 12470 205 5 2.1 4.5 | 1 1 -0.0 -1.4 26 164 13716 215 11 6.3 9.0 | 234 5 4.2 3.0 27 150 14260 190 15 2.6 14.8 | 183 9 0.5 8.8 28 127 15240 220 10 6.4 7.7 | 248 5 4.3 1.7 29 103 16459 320 7 4.5 -5.4 | 348 12 2.4 -11.3 30 100 16630 30 6 -3.0 -5.2 | 25 12 -5.1 -11.2 31 79 17952 120 17 -14.7 8.5 | 99 17 -16.9 2.5 32 74 18288 125 16 -13.1 9.2 | 102 16 -15.2 3.2 33 70 18630 130 1 -0.8 0.6 | 29 6 -2.9 -5.3 34 57 19812 265 13 13.0 1.1 | 294 12 10.8 -4.8 35 50 20600 200 6 2.1 5.6 | 14 0 -0.1 -0.3 36 44 21336 265 6 6.0 0.5 | 325 7 3.8 -5.4 37 35 22860 65 19 -17.2 -8.0 | 54 24 -19.4 -14.0 38 30 23780 130 24 -18.4 15.4 | 115 23 -20.5 9.5 39 26 24384 125 22 -18.0 12.6 | 108 21 -20.2 6.7 Wind Parameters Mean winds (0-6000m): 169.7 at 8.4 knts Storm direction: 199.7 at 6.3 knts Shear (0-3000m) pos: 3.4 neg: 3.6 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 25.1 deg Storm rel helicity (0-3000m) pos: 155.0 neg: -14.5 tot: 140.5 m^2/s^2 ave: 46.8 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 6.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.82 Bulk Shear: 26.26 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 ------------------------------------------------------------------------------- 500 157 22 143 18| 23.0 0.0 23.0|102.1 0.0 102.1 204.3 0.89| 37.7 33.5 1000 177 22 168 17| 10.2 0.0 10.2|148.3 0.0 148.3 148.3 0.88| 25.1 22.0 1500 185 20 178 14| 6.8 3.8 10.6|154.1 -2.8 151.3 100.9 0.71| 20.8 14.7 2000 184 17 174 11| 5.1 4.3 9.4|154.1 -6.6 147.5 73.8 0.56| 17.3 9.7 2500 178 15 164 9| 4.1 4.1 8.2|155.0 -9.5 145.5 58.2 0.51| 14.8 7.6 3000 173 14 153 9| 3.4 3.6 7.0|155.0 -14.5 140.5 46.8 0.47| 12.7 6.0 4000 169 11 140 6| 3.1 2.7 5.8|155.0 -20.8 134.2 33.6 0.37| 10.7 3.9 5000 172 9 133 5| 2.5 2.2 4.7|155.0 -23.3 131.7 26.3 0.33| 8.9 2.9 6000 170 8 123 4| 1.3 1.8 3.1|175.0 -24.0 151.1 25.2 0.35| 8.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20250426.00.gif