UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053010.upa.cvt Date: 1000Z 30 MAY 25 Searching for GABS... Searching the city database file for: GABS ... Date:1000Z 30 MAY 25 Station: GABS WMO ident: 61291 Latitude: 12.53 Longitude: -7.95 Elevation: 381.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 44 SFC 963 381 31.6 21.6 55 10.0 24.2 220 6 308.1 311.3 298.7 359.8 17.11 2 951 495 29.6 20.6 58 9.0 23.0 210 7 307.1 310.2 298.0 356.2 16.27 3 925 746 26.8 19.8 66 7.0 21.8 210 6 306.7 309.7 297.6 354.6 15.91 4 884 1145 23.2 19.0 77 4.2 20.2 169 8 307.0 309.9 297.6 354.7 15.84 5 877 1215 22.6 18.2 76 4.4 19.5 156 8 307.1 309.9 297.2 352.7 15.17 6 870 1285 23.6 16.6 65 7.0 18.7 145 10 308.8 311.4 296.8 350.6 13.79 7 851 1478 22.8 12.8 53 10.0 16.1 115 16 309.9 312.0 295.1 343.4 10.98 8 850 1488 22.8 12.8 53 10.0 16.1 115 17 310.0 312.1 295.2 343.6 10.99 9 817 1832 21.0 13.0 60 8.0 15.6 90 18 311.7 313.9 296.0 347.3 11.60 10 796 2057 20.2 9.2 49 11.0 13.1 86 24 313.1 314.9 294.7 341.7 9.22 11 734 2750 13.6 9.0 74 4.6 10.7 75 27 313.3 315.1 295.3 343.8 9.87 12 703 3112 11.0 5.0 66 6.0 7.4 89 28 314.3 315.8 294.0 338.7 7.81 13 700 3148 10.6 5.6 71 5.0 7.6 90 28 314.2 315.8 294.3 339.7 8.18 14 686 3316 9.2 5.6 78 3.6 7.1 95 30 314.5 316.1 294.4 340.5 8.35 15 636 3939 5.6 -2.4 56 8.0 1.4 103 34 317.3 318.2 292.6 333.4 5.05 16 606 4332 2.8 -1.5 73 4.3 0.5 100 35 318.5 319.6 293.4 336.6 5.66 17 600 4413 2.4 -3.6 65 6.0 -0.6 101 35 318.9 319.8 293.0 334.7 4.89 18 587 4590 2.0 -7.0 51 9.0 -2.3 103 35 320.4 321.2 292.6 333.1 3.85 19 566 4883 0.0 -2.6 83 2.6 -1.4 105 35 321.4 322.5 294.2 339.6 5.59 20 562 4940 0.0 -2.7 82 2.7 -1.4 105 34 322.1 323.2 294.4 340.3 5.59 21 528 5438 -1.7 -7.7 64 6.0 -4.6 105 27 325.8 326.7 294.1 339.4 4.06 22 500 5870 -4.7 -9.5 69 4.8 -6.8 105 20 327.3 328.1 294.3 339.8 3.72 23 491 6012 -5.7 -10.1 71 4.4 -7.7 102 20 327.8 328.5 294.3 340.0 3.62 24 463 6470 -8.1 -15.1 57 7.0 -10.8 106 19 330.3 330.9 294.1 339.2 2.56 25 400 7590 -14.7 -26.7 35 12.0 -17.9 125 17 335.9 336.1 294.3 339.8 1.08 26 343 8734 -22.9 -39.9 20 17.0 -25.6 167 9 339.8 339.9 294.6 341.2 0.35 27 315 9351 -27.5 -32.3 64 4.8 -28.4 208 5 341.8 342.0 295.5 344.9 0.81 28 300 9700 -29.9 -42.9 27 13.0 -31.5 250 3 343.2 343.3 295.4 344.4 0.29 29 299 9724 -30.3 -43.3 27 13.0 -31.9 249 3 343.0 343.1 295.3 344.1 0.28 30 252 10916 -39.5 -42.8 71 3.3 -39.8 213 2 346.5 346.6 296.2 347.9 0.35 31 250 10970 -39.9 -43.3 70 3.4 -40.2 215 1 346.7 346.8 296.2 348.1 0.33 32 244 11136 -41.3 -44.8 69 3.5 -41.6 217 2 347.1 347.1 296.3 348.2 0.29 33 238 11306 -42.7 -45.8 72 3.1 -42.9 218 3 347.4 347.5 296.3 348.5 0.27 34 200 12460 -52.5 -57.5 55 5.0 -52.7 230 12 349.6 349.6 296.6 350.0 0.08 35 196 12590 -53.5 -59.5 48 6.0 -53.7 228 12 350.1 350.1 296.7 350.3 0.06 36 185 12958 -56.5 -61.0 57 4.5 -56.6 221 10 351.0 351.0 296.9 351.3 0.06 37 173 13379 -60.3 -65.3 52 5.0 -60.4 212 9 351.6 351.6 297.0 351.7 0.03 38 170 13487 -61.5 -66.2 53 4.7 -61.6 210 9 351.3 351.3 297.0 351.5 0.03 39 150 14250 -67.9 -73.9 42 6.0 -67.9 195 6 353.1 353.1 297.3 353.2 0.01 40 118 15669 -73.3 -79.3 39 6.0 -73.3 129 30 368.3 368.3 300.2 368.3 0.01 41 105 16343 -78.1 -82.9 46 4.8 -78.1 137 24 371.6 371.6 300.8 371.6 0.00 42 102 16508 -78.9 -83.9 44 5.0 -78.9 139 23 373.2 373.2 301.1 373.2 0.00 43 100 16620 -78.7 -83.7 44 5.0 -78.7 140 22 375.7 375.7 301.5 375.7 0.00 44 93 17034 -78.9 -84.9 37 6.0 -78.9 172 20 383.2 383.2 302.8 383.2 0.00 45 85 17551 -75.5 -82.5 33 7.0 -75.5 211 17 400.0 400.0 305.2 400.0 0.01 46 81 17830 -75.9 -82.9 32 7.0 -75.9 232 16 404.8 404.8 305.9 404.8 0.01 47 77 18122 -76.5 -83.5 32 7.0 -76.5 254 14 409.4 409.4 306.5 409.4 0.00 48 73 18429 -77.5 -85.5 26 8.0 -77.5 277 12 413.6 413.6 307.0 413.6 0.00 49 70 18670 -77.3 -85.3 27 8.0 -77.3 295 11 419.0 419.0 307.6 419.0 0.00 50 63 19276 -74.7 -84.7 20 10.0 -74.7 251 12 437.6 437.6 309.6 437.6 0.00 51 50 20640 -67.5 -82.5 10 15.0 -67.7 155 14 484.4 484.4 313.8 484.5 0.01 52 42 21703 -62.7 -79.7 8 17.0 -63.1 521.1 521.1 316.4 521.2 0.02 53 42 21703 -62.1 -75.1 16 13.0 -62.6 522.6 522.6 316.5 522.8 0.03 TRP 851 1478 22.8 12.8 53 10.0 16.1 115 16 309.9 312.0 295.1 343.4 10.98 WND Sounding variables and indices 1000-500 mb thick: 5826.00 m Freezing level: 562.00 mb = 4939.81 m = 16206.54 ft Wetbulb zero: 603.20 mb = 4369.85 m = 14336.60 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 65.67 % Est. max temperature: 35.44 C = 95.79 F Sfc-Lift cond lev (LCL): 833.69 mb = 1656.39 m = 5434.28 ft T: 21.92 C 700-500 lapse rate: 5.62 C/km ThetaE index: 11.24 C Layer 877.0- 850.0 mb Conv cond level (CCL): 760.52 mb = 2446.65 m = 8026.97 ft Mean mixing ratio: 15.70 g/kg Conv temperature: 36.72 C = 98.10 F Cap Strength: 3.72 C Lifted Index: -3.31 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.96 C Lifted Index @700 mb: -1.20 C Showalter Index: 0.64 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 17.50 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 207.60 Risk: None Energy Index: -0.74 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1376.15 J/kg Max Up Vert Vel: 52.46 m/s Conv Inhibition (B-): 127.06 J/kg Cap Strength: 3.72 C Lift Cond Lev (LCL): 827.41 mb = 1722.02 m = 5649.61 ft Lev Free Conv (LFC): 722.41 mb = 2883.41 m = 9459.89 ft Equ Level (EL): 142.41 mb = 14557.03 m = 47758.72 ft B at Equ Level: 1354.92 J/kg Max Parcel Lev (MPL): 82.41 mb = 17729.68 m = 58167.53 ft Wind level data Storm motion: 130 at 18 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 ---------------------------------------------------------- 0 963 381 220 6 3.9 4.6 | 292 19 17.8 -7.1 1 939 610 200 8 2.7 7.5 | 284 17 16.7 -4.2 2 925 746 210 6 3.0 5.2 | 291 18 16.9 -6.5 3 907 914 210 6 3.0 5.2 | 291 18 16.9 -6.5 4 876 1219 155 8 -3.4 7.3 | 293 11 10.6 -4.5 5 851 1478 115 16 -14.5 6.8 | 7 5 -0.6 -5.0 6 850 1488 115 17 -15.4 7.2 | 18 5 -1.5 -4.5 7 817 1829 90 18 -18.0 0.0 | 19 12 -4.1 -11.7 8 788 2134 85 26 -25.9 -2.3 | 41 18 -12.0 -14.0 9 761 2438 75 25 -24.1 -6.5 | 29 21 -10.2 -18.2 10 734 2743 75 27 -26.1 -7.0 | 33 22 -12.1 -18.7 11 700 3148 90 28 -28.0 0.0 | 50 18 -14.1 -11.7 12 657 3658 105 34 -32.8 8.8 | 81 19 -18.9 -2.9 13 610 4267 100 35 -34.5 6.1 | 75 21 -20.5 -5.7 14 565 4877 105 35 -33.8 9.1 | 82 20 -19.9 -2.7 15 500 5870 105 20 -19.3 5.2 | 39 8 -5.4 -6.6 16 486 6096 100 20 -19.7 3.5 | 35 10 -5.8 -8.3 17 400 7590 125 17 -13.9 9.8 | 360 2 0.0 -2.0 18 398 7620 120 17 -14.7 8.5 | 14 3 -0.8 -3.2 19 324 9144 185 6 0.5 6.0 | 292 16 14.5 -5.8 20 300 9700 250 3 2.8 1.0 | 303 20 16.8 -10.7 21 261 10668 205 4 1.7 3.6 | 297 18 15.6 -8.1 22 250 10970 215 1 0.6 0.8 | 307 18 14.5 -10.9 23 200 12460 230 12 9.2 7.7 | 280 23 23.1 -4.0 24 150 14250 195 6 1.6 5.8 | 291 17 15.5 -5.9 25 127 15240 125 34 -27.9 19.5 | 119 16 -13.9 7.8 26 100 16620 140 22 -14.1 16.9 | 178 5 -0.2 5.1 27 70 18670 295 11 10.0 -4.6 | 304 29 23.9 -16.4 28 50 20640 155 14 -5.9 12.7 | 263 8 8.0 1.0 Wind Parameters Mean winds (0-6000m): 100.1 at 24.3 knts Storm direction: 130.1 at 18.2 knts Shear (0-3000m) pos: 1.9 neg: 5.2 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 132.2 deg Storm rel helicity (0-3000m) pos: 102.1 neg: -30.6 tot: 71.5 m^2/s^2 ave: 23.8 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 3.7 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 14.18 Bulk Shear: 97.08 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 ------------------------------------------------------------------------------- 500 208 7 289 18| 0.0 1.1 1.1| 8.7 -10.5 -1.8 -3.5 -0.06| 4.8 -0.3 1000 184 7 287 15| 0.0 7.4 7.4| 15.6 -14.0 1.6 1.6 0.11| 9.5 1.1 1500 136 11 302 8| 0.0 8.1 8.1| 26.2 -14.7 11.5 7.7 0.28| 11.1 3.1 2000 109 14 356 7| 0.0 7.8 7.8| 41.1 -27.8 13.4 6.7 0.24| 10.9 2.7 2500 96 17 14 10| 0.5 6.2 6.8| 59.5 -30.6 28.9 11.5 0.28| 9.7 2.7 3000 94 19 24 11| 1.9 5.2 7.1|102.1 -30.6 71.5 23.8 0.38| 9.7 3.7 4000 97 23 44 12| 2.1 4.0 6.1|132.0 -42.2 89.8 22.4 0.39| 8.4 3.3 5000 99 25 54 13| 1.9 2.7 4.5|144.2 -57.6 86.5 17.3 0.32| 7.8 2.5 6000 100 24 53 12| 1.5 1.8 3.3|144.3 -74.4 69.9 11.7 0.21| 7.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//GABS/skewt/GABS.skewt.20250530.10.gif