UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:1200Z 29 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 30.6 19.6 52 11.0 22.8 0 0 303.4 306.1 295.8 346.3 14.44 1 1000 84 29.6 19.6 55 10.0 22.5 360 9 302.8 305.4 295.7 345.7 14.50 2 950 539 25.8 17.8 61 8.0 20.2 27 4 303.4 305.9 295.2 343.8 13.62 3 925 774 24.8 15.8 57 9.0 18.7 70 3 304.7 306.9 294.7 341.4 12.29 4 850 1510 19.8 11.8 60 8.0 14.6 170 4 306.9 308.8 293.8 337.9 10.28 5 813 1892 17.2 10.2 63 7.0 12.7 187 11 308.1 309.9 293.7 337.4 9.66 6 733 2769 12.4 -1.6 38 14.0 5.1 201 12 312.1 313.0 290.7 326.7 4.64 7 700 3154 9.4 2.4 62 7.0 5.5 220 9 312.9 314.1 292.6 333.2 6.51 8 699 3166 9.4 2.4 62 7.0 5.5 220 9 313.0 314.3 292.6 333.4 6.52 9 687 3309 9.4 -3.6 40 13.0 2.8 217 10 314.6 315.4 291.2 328.2 4.27 10 609 4298 3.2 -6.8 48 10.0 -1.5 230 14 318.5 319.2 291.9 330.7 3.77 11 593 4513 2.4 -12.6 32 15.0 -3.8 232 13 320.0 320.4 291.2 328.1 2.45 12 571 4818 0.0 -4.6 71 4.6 -2.3 234 11 320.6 321.6 293.3 336.1 4.76 13 507 5761 -5.5 -7.4 86 1.9 -6.4 200 12 325.0 325.9 294.1 339.4 4.33 14 500 5870 -5.5 -7.1 88 1.6 -6.2 195 12 326.3 327.2 294.6 341.3 4.49 15 490 6029 -6.3 -7.8 89 1.5 -7.0 192 11 327.2 328.1 294.7 341.8 4.34 16 432 7010 -10.9 -17.9 56 7.0 -13.4 208 9 333.4 333.8 294.6 341.0 2.17 17 400 7600 -14.5 -20.5 60 6.0 -16.4 220 7 336.1 336.5 295.0 342.8 1.87 18 374 8106 -16.7 -24.7 50 8.0 -19.0 222 8 339.8 340.0 295.5 344.8 1.38 19 336 8900 -22.9 -29.9 53 7.0 -24.5 217 9 341.9 342.1 295.6 345.4 0.95 20 300 9720 -28.7 -38.7 38 10.0 -30.2 225 13 344.9 345.0 295.9 346.7 0.45 21 255 10864 -37.7 -53.7 17 16.0 -38.8 229 17 348.0 348.1 296.3 348.5 0.10 22 250 11000 -38.9 -53.9 19 15.0 -39.9 235 17 348.2 348.3 296.3 348.7 0.10 23 221 11828 -45.7 -59.7 19 14.0 -46.3 235 21 350.3 350.3 296.7 350.5 0.06 24 201 12448 -51.5 -57.5 49 6.0 -51.7 239 27 350.7 350.7 296.8 351.1 0.08 25 200 12480 -51.5 -57.5 49 6.0 -51.7 240 28 351.2 351.2 297.0 351.6 0.08 26 178 13229 -57.5 -68.5 23 11.0 -57.7 237 30 353.3 353.3 297.4 353.4 0.02 27 155 14090 -65.3 -73.3 32 8.0 -65.4 238 28 354.3 354.3 297.5 354.3 0.01 28 150 14290 -66.5 -73.5 37 7.0 -66.5 240 26 355.5 355.5 297.8 355.6 0.01 29 130 15138 -73.1 -79.1 40 6.0 -73.1 253 18 358.6 358.6 298.4 358.6 0.01 30 111 16051 -77.3 -82.3 44 5.0 -77.3 151 10 367.2 367.3 300.1 367.3 0.00 31 100 16640 -81.9 -86.0 49 4.1 -81.9 85 6 369.5 369.5 300.5 369.5 0.00 32 99 16696 -82.1 -86.4 48 4.3 -82.1 85 6 370.2 370.2 300.6 370.2 0.00 33 96 16869 -81.9 -85.8 51 3.9 -81.9 68 6 373.8 373.8 301.2 373.8 0.00 34 85 17550 -82.5 -87.5 42 5.0 -82.5 2 8 385.9 385.9 303.2 385.9 0.00 35 82 17752 -79.7 -85.7 36 6.0 -79.7 342 9 395.6 395.6 304.6 395.6 0.00 36 73 18405 -82.9 -87.5 45 4.6 -82.9 303 9 402.2 402.2 305.5 402.2 0.00 37 72 18482 -83.1 -88.1 41 5.0 -83.1 312 8 403.3 403.3 305.6 403.3 0.00 38 70 18640 -81.1 -87.1 36 6.0 -81.1 330 6 410.9 410.9 306.6 410.9 0.00 39 68 18803 -81.1 -88.1 30 7.0 -81.1 318 7 414.3 414.3 307.0 414.3 0.00 40 67 18888 -75.1 -85.1 20 10.0 -75.2 312 7 429.1 429.1 308.7 429.1 0.00 41 66 18976 -73.1 -85.1 14 12.0 -73.2 306 8 435.3 435.3 309.4 435.3 0.00 42 65 19066 -73.1 -86.1 12 13.0 -73.2 300 8 437.2 437.2 309.6 437.2 0.00 43 53 20263 -73.5 -84.5 17 11.0 -73.6 213 10 462.5 462.5 312.0 462.5 0.01 44 50 20610 -66.9 -81.9 10 15.0 -67.1 185 8 485.8 485.8 313.9 485.9 0.01 45 49 20733 -65.3 -81.3 9 16.0 -65.6 192 7 492.4 492.4 314.4 492.5 0.01 46 42 21671 -65.1 -82.1 8 17.0 -65.4 227 3 515.1 515.1 316.0 515.2 0.01 47 37 22450 -61.7 -80.7 6 19.0 -62.3 161 5 542.9 542.9 317.7 543.0 0.02 48 35 22798 -57.7 -78.7 5 21.0 -58.7 132 6 562.0 562.0 318.8 562.2 0.02 49 31 23566 -56.5 -78.5 5 22.0 -57.8 585.1 585.1 319.9 585.3 0.03 TRP 99 16696 -82.1 -86.4 48 4.3 -82.1 85 6 370.2 370.2 300.6 370.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 571.00 mb = 4817.74 m = 15806.03 ft Wetbulb zero: 636.05 mb = 3941.41 m = 12930.98 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 57.15 % Est. max temperature: 33.97 C = 93.14 F Sfc-Lift cond lev (LCL): 856.26 mb = 1446.12 m = 4744.45 ft T: 20.23 C 700-500 lapse rate: 5.49 C/km ThetaE index: 19.57 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 758.31 mb = 2481.68 m = 8141.89 ft Mean mixing ratio: 13.35 g/kg Conv temperature: 37.97 C = 100.35 F Cap Strength: 3.39 C Lifted Index: -0.07 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.39 C Lifted Index @700 mb: 0.71 C Showalter Index: 2.16 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 17.30 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 161.60 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.01 J/kg Max Up Vert Vel: 8.25 m/s Conv Inhibition (B-): 210.34 J/kg Cap Strength: 3.39 C Lift Cond Lev (LCL): 837.35 mb = 1638.67 m = 5376.13 ft Lev Free Conv (LFC): 582.35 mb = 4659.29 m = 15286.21 ft Equ Level (EL): 492.35 mb = 5991.35 m = 19656.42 ft B at Equ Level: 33.84 J/kg Max Parcel Lev (MPL): 422.35 mb = 7183.30 m = 23566.98 ft Wind level data Storm motion: 240 at 7 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 0 0 -0.0 -0.0 | 60 7 -6.2 -3.5 1 1000 84 360 9 -0.0 -9.0 | 26 14 -6.2 -12.5 2 975 305 330 3 1.5 -2.6 | 38 8 -4.7 -6.1 3 942 610 45 4 -2.8 -2.8 | 55 11 -9.1 -6.4 4 925 774 70 3 -2.8 -1.0 | 63 10 -9.1 -4.6 5 910 914 130 2 -1.5 1.3 | 74 8 -7.8 -2.2 6 879 1219 135 3 -2.1 2.1 | 80 8 -8.4 -1.4 7 850 1510 170 4 -0.7 3.9 | 93 7 -6.9 0.4 8 819 1829 185 10 0.9 10.0 | 140 8 -5.4 6.4 9 790 2134 195 13 3.4 12.6 | 162 9 -2.9 9.0 10 762 2438 200 11 3.8 10.3 | 160 7 -2.5 6.8 11 735 2743 200 12 4.1 11.3 | 165 8 -2.1 7.7 12 700 3154 220 9 5.8 6.9 | 172 3 -0.5 3.4 13 658 3658 210 12 6.0 10.4 | 178 7 -0.2 6.9 14 610 4267 230 14 10.7 9.0 | 219 7 4.5 5.5 15 565 4877 235 11 9.0 6.3 | 225 4 2.8 2.8 16 500 5870 195 12 3.1 11.6 | 159 9 -3.1 8.1 17 486 6096 190 11 1.9 10.8 | 149 8 -4.3 7.3 18 400 7600 220 7 4.5 5.4 | 136 3 -1.7 1.8 19 399 7620 225 8 5.7 5.7 | 164 2 -0.6 2.1 20 324 9144 215 9 5.2 7.4 | 164 4 -1.1 3.8 21 300 9720 225 13 9.2 9.2 | 208 6 2.9 5.7 22 262 10668 220 18 11.6 13.8 | 207 12 5.3 10.3 23 250 11000 235 17 13.9 9.8 | 231 10 7.7 6.2 24 209 12192 235 23 18.8 13.2 | 233 16 12.6 9.7 25 200 12480 240 28 24.2 14.0 | 240 21 18.0 10.5 26 164 13716 235 31 25.4 17.8 | 233 24 19.1 14.2 27 150 14290 240 26 22.5 13.0 | 240 19 16.3 9.5 28 127 15240 255 17 16.4 4.4 | 265 10 10.2 0.9 29 103 16459 95 6 -6.0 0.5 | 76 13 -12.2 -3.0 30 100 16640 85 6 -6.0 -0.5 | 72 13 -12.2 -4.1 31 99 16696 85 6 -6.0 -0.5 | 72 13 -12.2 -4.1 32 75 18288 290 10 9.4 -3.4 | 336 8 3.1 -7.0 33 70 18640 330 6 3.0 -5.2 | 20 9 -3.2 -8.7 34 57 19812 250 12 11.3 4.1 | 264 5 5.0 0.6 35 50 20610 185 8 0.7 8.0 | 129 7 -5.6 4.4 36 43 21336 240 3 2.6 1.5 | 61 4 -3.6 -2.0 37 31 22860 75 7 -6.8 -1.8 | 68 14 -13.0 -5.3 Wind Parameters Mean winds (0-6000m): 210.5 at 9.6 knts Storm direction: 240.5 at 7.2 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 49.7 neg: -13.7 tot: 36.0 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.38 Bulk Shear: 24.71 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 ------------------------------------------------------------------------------- 500 357 5 36 10| 3.9 0.0 3.9| 9.9 -13.0 -3.1 -6.2 -0.12| 15.6 -1.9 1000 23 4 48 10| 1.2 0.0 1.2| 22.2 -13.0 9.2 9.2 0.13| 10.8 1.4 1500 62 4 61 11| 1.6 0.0 1.6| 28.3 -13.0 15.3 10.2 0.24| 8.4 2.0 2000 159 5 98 8| 3.1 0.0 3.1| 44.7 -13.0 31.7 15.8 0.42| 8.4 3.5 2500 183 6 116 7| 2.3 0.0 2.3| 47.6 -13.7 33.9 13.6 0.40| 7.4 3.0 3000 191 7 126 6| 1.7 0.0 1.7| 49.7 -13.7 36.0 12.0 0.39| 6.9 2.7 4000 202 8 142 5| 1.5 0.2 1.7| 55.7 -13.7 42.0 10.5 0.40| 6.2 2.5 5000 211 9 161 5| 1.2 0.2 1.3| 59.9 -15.0 44.9 9.0 0.38| 5.5 2.1 6000 210 10 164 5| 1.0 0.8 1.7| 59.9 -26.3 33.6 5.6 0.23| 5.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20250429.12.gif