UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050310.upa.cvt Date: 1000Z 3 MAY 25 Searching for GABS... Searching the city database file for: GABS ... Date:1000Z 3 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 133 SFC 972 381 30.6 22.6 62 8.0 24.7 260 6 306.2 309.6 298.8 360.5 18.04 2 960 495 29.2 21.2 62 8.0 23.3 260 8 305.9 309.0 297.9 356.1 16.73 3 925 831 25.6 19.6 69 6.0 21.3 275 13 305.5 308.4 297.2 352.5 15.71 4 905 1023 24.0 19.0 74 5.0 20.5 276 14 305.8 308.6 297.1 352.1 15.46 5 890 1170 23.4 16.4 65 7.0 18.5 272 13 306.6 309.1 295.8 346.6 13.30 6 853 1539 21.0 14.0 64 7.0 16.3 290 10 307.8 310.1 295.2 343.7 11.86 7 850 1570 20.8 13.8 64 7.0 16.1 290 10 307.9 310.1 295.1 343.5 11.75 8 833 1745 20.0 12.0 60 8.0 14.7 6 7 308.9 310.9 294.6 341.2 10.64 9 826 1818 20.2 11.2 56 9.0 14.3 38 6 309.8 311.8 294.6 340.9 10.17 10 807 2018 19.0 9.0 52 10.0 12.7 84 7 310.6 312.3 293.9 338.2 8.96 11 700 3222 9.2 5.7 79 3.5 7.1 105 19 312.7 314.2 293.9 338.2 8.24 12 600 4482 0.4 -0.5 94 0.9 -0.1 122 29 316.6 317.8 293.3 336.1 6.16 13 594 4563 0.0 -0.9 94 0.9 -0.5 122 29 317.0 318.2 293.4 336.2 6.04 14 547 5220 -4.1 -5.2 92 1.1 -4.6 130 26 319.7 320.6 293.1 335.1 4.75 15 534 5411 -3.3 -6.6 78 3.3 -4.8 132 25 322.9 323.7 293.6 337.3 4.37 16 530 5470 -3.7 -7.2 77 3.5 -5.3 133 24 323.1 323.9 293.6 337.0 4.21 17 517 5666 -4.7 -7.9 78 3.2 -6.2 136 22 324.2 325.0 293.7 337.7 4.08 18 500 5930 -5.1 -11.1 63 6.0 -7.7 140 20 326.8 327.5 293.8 337.9 3.28 19 456 6646 -9.9 -15.9 61 6.0 -12.1 166 19 329.5 330.0 293.8 337.9 2.43 20 426 7165 -14.3 -17.9 74 3.6 -15.5 187 16 330.4 330.8 293.9 338.0 2.20 21 400 7640 -16.3 -25.3 46 9.0 -18.7 215 13 333.8 334.1 293.9 338.2 1.22 22 390 7830 -17.7 -27.7 41 10.0 -20.2 213 13 334.4 334.6 293.9 338.1 1.01 23 378 8063 -19.1 -26.1 54 7.0 -20.9 210 14 335.5 335.8 294.3 339.9 1.20 24 347 8694 -24.1 -42.1 17 18.0 -26.6 201 15 337.1 337.2 293.9 338.2 0.27 25 310 9507 -30.1 -32.5 80 2.4 -30.5 213 18 339.8 339.9 295.0 342.8 0.80 26 300 9740 -31.9 -35.9 68 4.0 -32.5 225 19 340.4 340.5 295.0 342.7 0.60 27 298 9787 -32.1 -36.5 65 4.4 -32.7 225 19 340.8 340.9 295.0 343.0 0.56 28 270 10475 -37.9 -41.0 73 3.1 -38.2 229 20 342.1 342.2 295.2 343.6 0.39 29 253 10919 -41.7 -45.2 69 3.5 -42.0 238 16 342.9 343.0 295.3 344.0 0.27 30 250 11000 -42.3 -45.6 70 3.3 -42.6 240 15 343.2 343.2 295.3 344.2 0.26 31 238 11331 -44.5 -52.5 41 8.0 -44.9 234 18 344.7 344.7 295.6 345.2 0.12 32 224 11733 -47.9 -53.9 50 6.0 -48.2 228 22 345.5 345.6 295.7 346.0 0.11 33 202 12406 -53.7 -63.7 28 10.0 -53.9 216 29 346.7 346.7 296.0 346.9 0.04 34 200 12470 -54.1 -64.1 28 10.0 -54.3 215 30 347.1 347.1 296.0 347.2 0.03 35 167 13604 -61.7 -73.7 19 12.0 -61.8 231 38 352.8 352.8 297.3 352.8 0.01 36 150 14260 -66.9 -76.9 23 10.0 -67.0 240 43 354.8 354.8 297.7 354.9 0.01 37 135 14887 -72.1 -80.1 29 8.0 -72.1 237 40 356.5 356.5 298.0 356.5 0.00 38 119 15623 -74.7 -84.7 20 10.0 -74.7 207 31 364.8 364.8 299.6 364.8 0.00 39 108 16181 -78.1 -86.1 26 8.0 -78.1 164 20 368.6 368.6 300.3 368.6 0.00 40 104 16397 -77.7 -84.7 31 7.0 -77.7 147 16 373.4 373.4 301.2 373.4 0.00 41 100 16620 -78.9 -86.9 26 8.0 -78.9 130 12 375.3 375.3 301.5 375.3 0.00 42 88 17339 -83.1 -90.1 29 7.0 -83.1 146 9 380.8 380.8 302.4 380.8 0.00 43 77 18085 -81.7 -86.5 44 4.8 -81.7 163 6 398.6 398.6 305.0 398.6 0.00 44 70 18620 -81.1 -87.1 36 6.0 -81.1 175 4 410.9 410.9 306.6 410.9 0.00 45 60 19504 -71.9 -81.9 21 10.0 -72.0 205 5 450.0 450.0 310.8 450.0 0.01 46 50 20590 -66.3 -81.3 10 15.0 -66.5 240 6 487.2 487.3 314.0 487.3 0.01 47 47 20967 -63.7 -81.7 7 18.0 -64.1 502.2 502.2 315.1 502.2 0.01 48 43 21517 -60.5 -84.5 3 24.0 -61.1 523.0 523.0 316.5 523.0 0.01 49 38 22292 -57.5 -81.5 3 24.0 -58.5 549.5 549.5 318.1 549.5 0.01 50 37 22461 -57.7 -80.7 4 23.0 -58.7 553.1 553.2 318.3 553.3 0.02 51 33 23187 -55.3 -79.3 4 24.0 -56.7 577.9 577.9 319.6 578.1 0.02 TRP 853 1539 21.0 14.0 64 7.0 16.3 290 10 307.8 310.1 295.2 343.7 11.86 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 594.00 mb = 4562.98 m = 14970.24 ft Wetbulb zero: 601.35 mb = 4463.81 m = 14644.86 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 75.23 % Est. max temperature: 34.34 C = 93.82 F Sfc-Lift cond lev (LCL): 866.07 mb = 1406.96 m = 4615.97 ft T: 21.86 C 700-500 lapse rate: 5.28 C/km ThetaE index: 22.30 C Layer 960.0- 700.0 mb Conv cond level (CCL): 778.06 mb = 2327.50 m = 7636.07 ft Mean mixing ratio: 15.33 g/kg Conv temperature: 35.52 C = 95.93 F Cap Strength: 3.01 C Lifted Index: -2.89 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.62 C Lifted Index @700 mb: -1.95 C Showalter Index: 0.27 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 18.90 C K Index: 36.20 Risk: > 80 % chance of thunderstorms Sweat Index: 205.60 Risk: None Energy Index: -1.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1547.20 J/kg Max Up Vert Vel: 55.63 m/s Conv Inhibition (B-): 86.09 J/kg Cap Strength: 2.93 C Lift Cond Lev (LCL): 836.67 mb = 1706.75 m = 5599.49 ft Lev Free Conv (LFC): 741.67 mb = 2732.73 m = 8965.56 ft Equ Level (EL): 171.67 mb = 13430.96 m = 44064.30 ft B at Equ Level: 1545.64 J/kg Max Parcel Lev (MPL): 81.67 mb = 17756.02 m = 58253.96 ft Wind level data Storm motion: 155 at 14 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 ---------------------------------------------------------- 0 972 381 260 6 5.9 1.0 | 315 17 11.9 -11.9 1 948 610 260 10 9.8 1.7 | 305 19 15.9 -11.2 2 925 831 275 13 13.0 -1.1 | 307 24 19.0 -14.1 3 916 914 280 14 13.8 -2.4 | 308 25 19.8 -15.4 4 885 1219 270 13 13.0 -0.0 | 304 23 19.0 -12.9 5 853 1539 290 10 9.4 -3.4 | 317 22 15.4 -16.3 6 850 1570 290 10 9.4 -3.4 | 317 22 15.4 -16.3 7 825 1829 45 6 -4.2 -4.2 | 354 17 1.8 -17.2 8 796 2134 110 7 -6.6 2.4 | 3 11 -0.6 -10.5 9 768 2438 105 16 -15.5 4.1 | 47 13 -9.4 -8.8 10 741 2743 110 19 -17.9 6.5 | 61 13 -11.8 -6.4 11 700 3222 105 19 -18.4 4.9 | 57 15 -12.3 -8.0 12 663 3658 110 22 -20.7 7.5 | 70 16 -14.6 -5.4 13 615 4267 120 29 -25.1 14.5 | 95 19 -19.1 1.6 14 570 4877 125 29 -23.8 16.6 | 102 18 -17.7 3.7 15 500 5930 140 20 -12.9 15.3 | 109 7 -6.8 2.4 16 489 6096 145 21 -12.0 17.2 | 125 7 -6.0 4.3 17 401 7620 205 14 5.9 12.7 | 271 12 11.9 -0.2 18 400 7640 215 13 7.5 10.6 | 280 14 13.5 -2.3 19 326 9144 195 16 4.1 15.5 | 256 10 10.2 2.5 20 300 9740 225 19 13.4 13.4 | 269 19 19.5 0.5 21 262 10668 230 20 15.3 12.9 | 270 21 21.3 -0.1 22 250 11000 240 15 13.0 7.5 | 286 20 19.0 -5.4 23 200 12470 215 30 17.2 24.6 | 243 26 23.2 11.6 24 150 14260 240 43 37.2 21.5 | 259 44 43.3 8.6 25 127 15240 235 38 31.1 21.8 | 257 38 37.2 8.9 26 100 16620 130 12 -9.2 7.7 | 31 6 -3.2 -5.2 27 70 18620 175 4 -0.3 4.0 | 328 11 5.7 -8.9 28 50 20590 240 6 5.2 3.0 | 311 15 11.2 -9.9 Wind Parameters Mean winds (0-6000m): 125.0 at 19.0 knts Storm direction: 155.0 at 14.3 knts Shear (0-3000m) pos: 4.2 neg: 0.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 106.8 deg Storm rel helicity (0-3000m) pos: 164.2 neg: -25.2 tot: 139.0 m^2/s^2 ave: 46.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 5.1 10^-3/s Energy-Hel index: 1.39 Bulk Rich Number: 15.31 Bulk Shear: 101.08 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 ------------------------------------------------------------------------------- 500 267 10 307 20| 8.3 0.0 8.3| 5.0 -14.7 -9.7 -19.4 -0.25| 9.3 -2.3 1000 272 12 307 22| 3.2 0.0 3.2| 20.1 -21.8 -1.7 -1.7 -0.07| 6.9 -0.5 1500 278 11 311 22| 4.1 0.0 4.1|117.4 -21.8 95.7 63.8 0.49| 11.4 5.6 2000 278 10 312 21| 5.1 0.0 5.1|144.1 -21.8 122.4 61.2 0.55| 11.9 6.5 2500 217 12 285 13| 5.0 0.0 5.0|159.7 -22.6 137.2 54.9 0.57| 10.6 6.1 3000 117 13 38 9| 4.2 0.2 4.4|164.2 -25.2 139.0 46.3 0.56| 9.2 5.1 4000 115 16 54 10| 4.2 0.2 4.4|209.3 -25.2 184.1 46.0 0.62| 8.3 5.1 5000 120 18 70 11| 2.9 0.1 3.0|223.8 -25.2 198.6 39.7 0.60| 7.4 4.4 6000 125 19 78 10| 1.8 0.1 1.9|235.4 -25.2 210.2 35.0 0.59| 7.2 4.2 Wrote GIF file: /home/apache/climate/data/raob//GABS/skewt/GABS.skewt.20250503.10.gif