UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011510.upa.cvt Date: 1000Z 15 JAN 26 Searching for GABS... Searching the city database file for: GABS ... Date:1000Z 15 JAN 26 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 134 SFC 972 381 29.0 4.0 20 25.0 14.6 80 8 304.6 305.6 288.9 320.6 5.24 2 964 455 26.8 0.8 18 26.0 12.7 80 9 303.1 303.9 287.4 315.9 4.20 3 960 492 26.4 1.4 20 25.0 12.8 80 9 303.1 303.9 287.6 316.5 4.41 4 952 567 25.8 1.8 21 24.0 12.6 80 10 303.2 304.0 287.8 317.1 4.57 5 946 623 25.6 0.6 19 25.0 12.1 80 11 303.5 304.3 287.6 316.4 4.22 6 927 804 26.8 0.8 18 26.0 12.6 80 18 306.5 307.3 288.8 320.0 4.37 7 925 823 26.8 -0.2 17 27.0 12.2 80 19 306.7 307.5 288.5 319.3 4.07 8 900 1064 25.4 -3.6 14 29.0 10.6 80 15 307.7 308.3 288.1 317.9 3.25 9 850 1561 21.4 -3.6 18 25.0 8.7 80 9 308.6 309.2 288.5 319.4 3.44 10 700 3196 7.0 -3.0 49 10.0 2.0 265 6 310.2 311.1 290.0 324.0 4.38 11 646 3852 3.4 -11.6 32 15.0 -2.7 222 9 313.4 313.8 289.1 321.3 2.43 12 605 4382 1.0 -44.0 2 45.0 -7.9 334 6 316.5 316.5 287.8 317.0 0.13 13 581 4707 -1.1 -16.1 31 15.0 -6.6 351 6 317.8 318.1 290.0 324.0 1.87 14 576 4776 -1.5 -18.5 26 17.0 -7.4 337 6 318.1 318.4 289.8 323.3 1.54 15 562 4972 -2.1 -30.1 10 28.0 -9.4 297 8 319.6 319.7 289.2 321.6 0.56 16 544 5230 -4.1 -22.1 23 18.0 -9.7 250 9 320.2 320.5 290.1 324.3 1.20 17 527 5480 -5.5 -38.5 5 33.0 -12.3 248 12 321.5 321.5 289.5 322.4 0.26 18 500 5890 -8.9 -38.9 7 30.0 -14.7 245 15 322.2 322.2 289.7 323.2 0.26 19 478 6236 -11.7 -22.7 40 11.0 -14.9 247 20 322.9 323.2 291.0 327.4 1.29 20 451 6679 -13.5 -39.5 9 26.0 -18.1 254 27 326.1 326.1 290.9 327.1 0.27 21 425 7127 -15.9 -30.9 26 15.0 -19.2 262 34 328.6 328.7 292.0 331.1 0.68 22 400 7580 -19.5 -51.5 4 32.0 -23.2 265 34 329.6 329.7 291.7 330.0 0.08 23 393 7711 -20.3 -59.3 2 39.0 -23.9 267 34 330.3 330.3 291.8 330.4 0.03 24 329 9001 -30.5 -40.5 37 10.0 -31.7 270 44 333.5 333.5 293.0 334.8 0.34 25 315 9309 -32.9 -46.9 23 14.0 -34.2 270 47 334.3 334.3 293.0 335.0 0.18 26 300 9650 -35.9 -47.9 28 12.0 -36.9 270 49 334.8 334.8 293.2 335.4 0.17 27 286 9981 -38.9 -48.9 34 10.0 -39.6 270 50 335.1 335.1 293.2 335.7 0.16 28 275 10249 -41.3 -52.3 29 11.0 -41.9 270 51 335.4 335.4 293.3 335.8 0.11 29 266 10474 -43.1 -53.1 32 10.0 -43.6 270 52 336.0 336.0 293.4 336.4 0.10 30 250 10890 -46.3 -57.3 28 11.0 -46.7 270 53 337.2 337.2 293.7 337.5 0.07 31 200 12340 -55.7 -68.7 18 13.0 -55.9 270 73 344.6 344.6 295.4 344.6 0.02 32 174 13212 -60.9 -75.0 14 14.1 -61.0 270 87 350.0 350.0 296.6 350.0 0.01 33 154 13960 -65.5 -80.5 11 15.0 -65.6 258 72 354.6 354.6 297.6 354.6 0.00 34 150 14120 -64.7 -79.7 11 15.0 -64.8 255 68 358.6 358.6 298.4 358.6 0.00 35 149 14161 -64.5 -79.5 11 15.0 -64.6 255 67 359.7 359.7 298.7 359.7 0.00 36 101 16473 -78.1 -94.1 6 16.0 -78.1 245 37 375.8 375.8 301.5 375.8 0.00 37 100 16530 -78.1 -93.1 7 15.0 -78.1 244 36 376.8 376.8 301.7 376.8 0.00 38 84 17522 -81.5 -100.5 3 19.0 -81.5 240 22 389.2 389.2 303.7 389.2 0.00 39 83 17590 -81.9 -99.9 3 18.0 -81.9 239 21 389.7 389.7 303.8 389.7 0.00 40 77 18014 -79.3 -91.3 12 12.0 -79.3 238 16 403.6 403.6 305.7 403.6 0.00 41 70 18560 -77.5 -91.5 9 14.0 -77.6 235 8 418.6 418.6 307.6 418.6 0.00 42 69 18642 -77.3 -91.3 9 14.0 -77.3 420.7 420.7 307.8 420.7 0.00 43 67 18813 -74.1 -86.1 14 12.0 -74.2 431.2 431.2 309.0 431.2 0.00 44 62 19268 -71.7 -86.7 9 15.0 -71.8 446.2 446.2 310.5 446.2 0.00 45 60 19461 -70.7 -84.7 11 14.0 -70.8 452.7 452.7 311.1 452.7 0.01 46 58 19662 -70.9 -84.9 11 14.0 -71.0 456.6 456.6 311.5 456.6 0.01 TRP WND 174 13212 -60.9 -75.0 14 14.1 -61.0 270 87 350.0 350.0 296.6 350.0 0.01 Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 593.57 mb = 4536.60 m = 14883.69 ft Wetbulb zero: 677.11 mb = 3467.72 m = 11376.89 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 23.92 % Est. max temperature: 33.26 C = 91.86 F Sfc-Lift cond lev (LCL): 673.24 mb = 3514.54 m = 11530.50 ft T: 5.25 C 700-500 lapse rate: 5.90 C/km ThetaE index: 4.64 C Layer 964.0- 960.0 mb Conv cond level (CCL): 499.66 mb = 5895.28 m = 19341.24 ft Mean mixing ratio: 3.90 g/kg Conv temperature: 46.44 C = 115.59 F Cap Strength: 9.07 C Lifted Index: 8.54 C Risk: None Lifted Index @300 mb: 12.24 C Lifted Index @700 mb: 3.78 C Showalter Index: 7.84 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 30.30 C Cross Totals Index: 5.30 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 33.00 Risk: None Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.62 J/kg Max Up Vert Vel: 7.30 m/s Conv Inhibition (B-): 15001.62 J/kg Cap Strength: 9.05 C Lift Cond Lev (LCL): 620.45 mb = 4178.21 m = 13707.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 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 ---------------------------------------------------------- 0 972 381 80 8 -7.9 -1.4 | 76 15 -14.7 -3.5 1 947 610 80 11 -10.8 -1.9 | 77 18 -17.7 -4.1 2 925 823 80 19 -18.7 -3.3 | 78 26 -25.5 -5.5 3 915 914 85 17 -16.9 -1.5 | 81 24 -23.8 -3.6 4 884 1219 75 13 -12.6 -3.4 | 74 20 -19.4 -5.5 5 854 1524 90 10 -10.0 0.0 | 83 17 -16.8 -2.2 6 850 1561 80 9 -8.9 -1.6 | 77 16 -15.7 -3.7 7 794 2134 60 5 -4.3 -2.5 | 67 12 -11.2 -4.7 8 739 2743 125 3 -2.5 1.7 | 87 9 -9.3 -0.4 9 700 3196 265 6 6.0 0.5 | 28 2 -0.9 -1.6 10 661 3658 210 13 6.5 11.3 | 178 9 -0.3 9.1 11 636 3962 230 7 5.4 4.5 | 148 3 -1.5 2.3 12 612 4267 315 6 4.2 -4.2 | 22 7 -2.6 -6.4 13 589 4572 15 5 -1.3 -4.8 | 49 11 -8.1 -7.0 14 546 5182 250 9 8.5 3.1 | 241 2 1.6 0.9 15 506 5791 245 15 13.6 6.3 | 238 8 6.8 4.2 16 500 5890 245 15 13.6 6.3 | 238 8 6.8 4.2 17 487 6096 245 18 16.3 7.6 | 240 11 9.5 5.4 18 414 7315 265 37 36.9 3.2 | 268 30 30.0 1.1 19 400 7580 265 34 33.9 3.0 | 268 27 27.0 0.8 20 381 7925 270 33 33.0 -0.0 | 275 26 26.2 -2.2 21 365 8230 270 39 39.0 -0.0 | 274 32 32.2 -2.2 22 300 9650 270 49 49.0 -0.0 | 273 42 42.2 -2.2 23 250 10890 270 53 53.0 -0.0 | 273 46 46.2 -2.2 24 247 10973 270 54 54.0 -0.0 | 273 47 47.2 -2.2 25 214 11887 270 72 72.0 -0.0 | 272 65 65.2 -2.2 26 205 12192 275 71 70.7 -6.2 | 277 64 63.9 -8.3 27 200 12340 270 73 73.0 -0.0 | 272 66 66.2 -2.2 28 174 13212 270 87 87.0 -0.0 | 272 80 80.2 -2.2 29 168 13411 270 87 87.0 -0.0 | 272 80 80.2 -2.2 30 150 14120 255 68 65.7 17.6 | 255 61 58.9 15.4 31 70 18560 235 8 6.6 4.6 | 174 2 -0.3 2.4 Wind Parameters Mean winds (0-6000m): 222.5 at 9.5 knts Storm direction: 252.5 at 7.2 knts Shear (0-3000m) pos: 1.2 neg: 1.9 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 132.3 deg Storm rel helicity (0-3000m) pos: 38.1 neg: -28.1 tot: 10.0 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 59.78 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 80 13 77 20| 10.0 0.0 10.0| 8.8 0.0 8.8 17.6 0.14| 10.7 1.5 1000 80 14 78 21| 5.0 3.3 8.3| 15.6 -11.7 3.9 3.9 0.04| 9.1 0.4 1500 80 12 77 19| 3.3 3.9 7.2| 19.6 -24.3 -4.7 -3.1 -0.06| 8.2 -0.5 2000 79 10 76 17| 2.0 2.9 4.9| 25.8 -26.6 -0.8 -0.4 -0.00| 7.1 -0.0 2500 81 9 77 16| 1.4 2.3 3.8| 35.9 -26.6 9.3 3.7 0.12| 6.8 0.8 3000 81 8 77 15| 1.2 1.9 3.2| 38.1 -28.1 10.0 3.3 -0.03| 7.9 -0.2 4000 97 8 86 15| 0.7 1.2 2.0| 42.3 -34.7 7.7 1.9 -0.11| 9.3 -1.0 5000 96 8 85 15| 0.6 2.1 2.7| 49.3 -53.9 -4.5 -0.9 -0.19| 9.6 -1.8 6000 222 10 176 5| 0.8 2.1 2.9| 56.5 -54.3 2.2 0.4 -0.15| 9.1 -1.4 Wrote GIF file: /home/apache/climate/data/raob//GABS/skewt/GABS.skewt.20260115.10.gif