UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for SKCL... Searching the city database file for: SKCL ... Date:1200Z 10 OCT 25 Station: SKCL WMO ident: 80259 Latitude: 3.54 Longitude: -76.38 Elevation: 969.00 ------------------------------------------------------------------------------- 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 140 1 925 826 SFC 909 969 19.4 18.4 94 1.0 18.7 10 2 300.6 303.4 295.3 344.1 14.81 3 876 1291 18.4 15.7 84 2.7 16.6 310 7 302.8 305.2 294.6 341.0 12.91 4 850 1553 17.0 14.8 87 2.2 15.5 40 6 304.0 306.3 294.6 341.3 12.55 5 816 1901 14.2 13.9 98 0.3 14.0 19 10 304.6 306.8 294.6 341.3 12.33 6 778 2304 13.0 10.6 85 2.4 11.4 262 7 307.4 309.4 294.0 338.8 10.38 7 761 2490 11.2 11.2 100 0.0 11.2 244 5 307.5 309.5 294.5 340.8 11.05 8 700 3187 8.4 8.4 100 0.0 8.4 175 7 311.8 313.7 294.9 342.4 9.94 9 690 3306 7.8 7.2 96 0.6 7.4 169 7 312.4 314.2 294.6 341.1 9.28 10 527 5486 -4.5 -4.7 99 0.2 -4.6 145 13 322.7 323.7 294.1 339.4 5.13 11 500 5900 -6.5 -9.3 80 2.8 -7.7 160 12 325.1 325.9 293.7 337.7 3.78 12 467 6430 -9.5 -15.5 62 6.0 -11.8 138 11 327.8 328.3 293.4 336.2 2.45 13 455 6630 -10.9 -14.2 77 3.3 -12.2 118 12 328.5 329.1 293.9 338.1 2.80 14 426 7133 -13.1 -14.6 88 1.5 -13.7 106 13 331.9 332.5 294.8 341.9 2.90 15 406 7498 -14.9 -17.5 81 2.6 -15.8 79 9 334.2 334.7 295.0 342.6 2.38 16 400 7610 -15.7 -18.5 79 2.8 -16.7 70 8 334.6 335.0 294.9 342.4 2.22 17 304 9626 -30.3 -33.3 75 3.0 -30.8 43 9 341.4 341.5 295.3 344.3 0.76 18 300 9720 -31.1 -33.9 76 2.8 -31.6 50 9 341.5 341.7 295.3 344.3 0.73 19 268 10506 -37.9 -41.8 67 3.9 -38.3 47 11 342.8 342.9 295.3 344.3 0.36 20 250 10980 -41.7 -44.5 74 2.8 -41.9 20 18 344.1 344.1 295.6 345.2 0.29 21 231 11511 -46.3 -48.3 80 2.0 -46.4 24 15 344.9 345.0 295.7 345.8 0.21 22 224 11714 -48.1 -52.1 63 4.0 -48.3 32 13 345.2 345.3 295.7 345.8 0.14 23 206 12260 -53.3 -55.4 78 2.1 -53.4 30 16 345.4 345.5 295.7 345.9 0.10 24 200 12450 -54.9 -58.8 62 3.9 -55.0 30 19 345.8 345.8 295.8 346.1 0.07 25 188 12842 -58.3 -66.3 35 8.0 -58.4 38 24 346.5 346.5 295.9 346.6 0.03 26 162 13764 -64.9 -69.6 52 4.7 -65.0 56 38 350.5 350.5 296.8 350.6 0.02 27 150 14230 -68.3 -73.3 49 5.0 -68.4 65 44 352.4 352.4 297.2 352.5 0.01 28 145 14433 -69.7 -75.7 41 6.0 -69.7 65 43 353.4 353.4 297.4 353.5 0.01 29 117 15689 -76.7 -82.7 38 6.0 -76.7 100 25 362.9 362.9 299.2 362.9 0.00 30 112 15940 -77.7 -83.7 37 6.0 -77.7 80 24 365.6 365.6 299.8 365.6 0.00 31 108 16148 -77.3 -84.3 32 7.0 -77.3 80 26 370.1 370.1 300.6 370.2 0.00 32 100 16590 -76.9 -85.9 22 9.0 -76.9 125 22 379.1 379.1 302.1 379.2 0.00 33 97 16766 -74.7 -84.7 20 10.0 -74.7 125 22 386.8 386.8 303.3 386.8 0.00 34 82 17739 -76.9 -86.9 19 10.0 -76.9 356 17 401.3 401.3 305.4 401.3 0.00 35 74 18333 -75.1 -87.1 14 12.0 -75.2 66 12 417.0 417.0 307.4 417.0 0.00 36 70 18660 -70.1 -87.1 7 17.0 -70.2 230 21 434.4 434.4 309.3 434.4 0.00 37 69 18745 -69.3 -87.3 6 18.0 -69.4 226 19 437.9 437.9 309.7 437.9 0.00 38 57 19868 -74.7 -89.7 8 15.0 -74.7 245 24 450.3 450.3 310.9 450.3 0.00 39 52 20407 -69.3 -89.3 4 20.0 -69.5 143 12 474.8 474.8 313.0 474.8 0.00 40 50 20640 -70.9 -89.9 4 19.0 -71.1 95 22 476.4 476.4 313.2 476.4 0.00 41 48 20882 -71.7 -90.7 4 19.0 -71.8 99 21 480.1 480.1 313.5 480.1 0.00 42 45 21264 -71.3 -91.3 4 20.0 -71.5 93 40 490.0 490.0 314.2 490.0 0.00 43 43 21537 -66.5 -90.5 2 24.0 -66.8 99 41 508.2 508.2 315.5 508.2 0.00 44 41 21826 -66.9 -90.9 2 24.0 -67.2 79 48 514.2 514.2 315.9 514.2 0.00 45 38 22293 -60.9 -89.9 1 29.0 -61.6 89 60 540.8 540.8 317.6 540.8 0.00 46 35 22806 -60.1 -89.1 1 29.0 -60.9 85 64 555.7 555.7 318.4 555.8 0.00 47 32 23365 -61.1 -89.1 1 28.0 -61.9 88 62 567.5 567.5 319.0 567.5 0.00 48 30 23770 -57.7 -88.7 1 31.0 -58.9 90 60 587.3 587.3 320.0 587.4 0.00 49 26 24678 -55.3 -87.1 1 31.8 -57.1 95 66 618.6 618.6 321.5 618.6 0.01 50 25 24929 -54.7 -86.7 1 32.0 -56.6 95 66 627.4 627.4 321.8 627.5 0.01 TRP 112 15940 -77.7 -83.7 37 6.0 -77.7 80 24 365.6 365.6 299.8 365.6 0.00 WND 26 24678 -55.3 -87.1 1 31.8 -57.1 95 66 618.6 618.6 321.5 618.6 0.01 Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 586.63 mb = 4688.47 m = 15381.92 ft Wetbulb zero: 589.39 mb = 4580.89 m = 15028.98 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 94.93 % Est. max temperature: 26.16 C = 79.08 F Sfc-Lift cond lev (LCL): 895.95 mb = 1095.06 m = 3592.67 ft T: 19.01 C 700-500 lapse rate: 5.49 C/km ThetaE index: 3.07 C Layer 876.0- 850.0 mb Conv cond level (CCL): 822.91 mb = 1828.98 m = 6000.52 ft Mean mixing ratio: 12.95 g/kg Conv temperature: 23.09 C = 73.56 F Cap Strength: 0.88 C Lifted Index: -0.43 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.99 C Lifted Index @700 mb: 0.21 C Showalter Index: -0.25 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.30 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 201.60 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.68 J/kg Max Up Vert Vel: 11.81 m/s Conv Inhibition (B-): 14.89 J/kg Cap Strength: 0.88 C Lift Cond Lev (LCL): 836.86 mb = 1685.73 m = 5530.54 ft Lev Free Conv (LFC): 761.86 mb = 2480.49 m = 8138.01 ft Equ Level (EL): 721.86 mb = 2930.47 m = 9614.30 ft B at Equ Level: 18.04 J/kg Max Parcel Lev (MPL): 351.86 mb = 8551.85 m = 28056.91 ft Wind level data Storm motion: 184 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 ---------------------------------------------------------- 0 909 969 10 2 -0.3 -2.0 | 5 9 -0.8 -8.7 1 883 1219 285 7 6.8 -1.8 | 324 11 6.3 -8.6 2 850 1553 40 6 -3.9 -4.6 | 21 12 -4.3 -11.4 3 823 1829 50 10 -7.7 -6.4 | 32 15 -8.1 -13.2 4 793 2134 270 9 9.0 -0.0 | 308 11 8.5 -6.8 5 765 2438 255 5 4.8 1.3 | 322 7 4.3 -5.5 6 738 2743 180 4 0.0 4.0 | 10 3 -0.5 -2.8 7 700 3187 175 7 -0.6 7.0 | 101 1 -1.1 0.2 8 660 3658 150 7 -3.5 6.1 | 80 4 -4.0 -0.7 9 612 4267 175 10 -0.9 10.0 | 157 3 -1.4 3.2 10 568 4877 165 10 -2.6 9.7 | 133 4 -3.1 2.9 11 526 5486 145 13 -7.5 10.6 | 116 9 -7.9 3.9 12 507 5791 160 14 -4.8 13.2 | 140 8 -5.3 6.4 13 500 5900 160 12 -4.1 11.3 | 135 6 -4.6 4.5 14 487 6096 145 9 -5.2 7.4 | 96 6 -5.6 0.6 15 468 6401 140 11 -7.1 8.4 | 102 8 -7.6 1.7 16 450 6706 110 13 -12.2 4.4 | 80 13 -12.7 -2.3 17 433 7010 115 14 -12.7 5.9 | 86 13 -13.2 -0.8 18 400 7610 70 8 -7.5 -2.7 | 40 12 -8.0 -9.5 19 399 7620 75 10 -9.7 -2.6 | 47 14 -10.1 -9.3 20 368 8230 50 5 -3.8 -3.2 | 23 11 -4.3 -10.0 21 353 8534 65 10 -9.1 -4.2 | 41 15 -9.6 -11.0 22 338 8839 20 11 -3.8 -10.3 | 14 18 -4.2 -17.1 23 325 9144 10 11 -1.9 -10.8 | 8 18 -2.4 -17.6 24 300 9720 50 9 -6.9 -5.8 | 30 15 -7.4 -12.5 25 273 10363 60 10 -8.7 -5.0 | 38 15 -9.1 -11.8 26 262 10668 30 12 -6.0 -10.4 | 21 18 -6.5 -17.1 27 250 10980 20 18 -6.2 -16.9 | 16 25 -6.6 -23.7 28 239 11278 15 18 -4.7 -17.4 | 12 25 -5.1 -24.1 29 218 11887 40 11 -7.1 -8.4 | 26 17 -7.6 -15.2 30 208 12192 30 15 -7.5 -13.0 | 22 21 -8.0 -19.7 31 200 12450 30 19 -9.5 -16.5 | 23 25 -10.0 -23.2 32 163 13716 55 37 -30.3 -21.2 | 48 42 -30.8 -28.0 33 150 14230 65 44 -39.9 -18.6 | 58 48 -40.4 -25.4 34 126 15240 65 39 -35.3 -16.5 | 57 43 -35.8 -23.2 35 120 15545 100 26 -25.6 4.5 | 85 26 -26.1 -2.2 36 114 15850 100 23 -22.7 4.0 | 83 23 -23.1 -2.8 37 112 15940 80 24 -23.6 -4.2 | 66 26 -24.1 -10.9 38 108 16154 80 26 -25.6 -4.5 | 67 28 -26.1 -11.3 39 100 16590 125 22 -18.0 12.6 | 108 19 -18.5 5.9 40 97 16764 125 22 -18.0 12.6 | 108 19 -18.5 5.9 41 92 17069 115 11 -10.0 4.6 | 79 11 -10.5 -2.1 42 87 17374 5 10 -0.9 -10.0 | 5 17 -1.4 -16.7 43 83 17678 350 16 2.8 -15.8 | 354 23 2.3 -22.5 44 79 17983 20 20 -6.8 -18.8 | 16 27 -7.3 -25.6 45 75 18288 40 12 -7.7 -9.2 | 27 18 -8.2 -15.9 46 71 18593 200 11 3.8 10.3 | 222 5 3.3 3.6 47 70 18660 230 21 16.1 13.5 | 247 17 15.6 6.7 48 67 18898 220 16 10.3 12.3 | 241 11 9.8 5.5 49 61 19507 250 33 31.0 11.3 | 262 31 30.5 4.5 50 58 19812 250 26 24.4 8.9 | 265 24 23.9 2.1 51 55 20117 225 16 11.3 11.3 | 247 12 10.8 4.6 52 52 20422 140 12 -7.7 9.2 | 107 9 -8.2 2.4 53 50 20640 95 22 -21.9 1.9 | 78 23 -22.4 -4.8 54 49 20726 120 21 -18.2 10.5 | 101 19 -18.7 3.7 55 47 21031 80 21 -20.7 -3.6 | 64 24 -21.2 -10.4 56 45 21336 95 44 -43.8 3.8 | 86 44 -44.3 -2.9 57 42 21641 100 40 -39.4 6.9 | 90 40 -39.9 0.2 58 40 21946 70 51 -47.9 -17.4 | 63 54 -48.4 -24.2 59 38 22250 90 60 -60.0 0.0 | 84 61 -60.5 -6.8 60 35 22860 85 64 -63.8 -5.6 | 79 65 -64.2 -12.3 61 30 23770 90 60 -60.0 0.0 | 84 61 -60.5 -6.8 62 26 24678 95 66 -65.7 5.8 | 89 66 -66.2 -1.0 63 24 24994 95 66 -65.7 5.8 | 89 66 -66.2 -1.0 64 22 25298 100 63 -62.0 10.9 | 94 63 -62.5 4.2 Wind Parameters Mean winds (0-6000m): 154.1 at 9.0 knts Storm direction: 184.1 at 6.8 knts Shear (0-3000m) pos: 0.5 neg: 2.2 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 109.3 deg Storm rel helicity (0-3000m) pos: 50.6 neg: -95.1 tot: -44.4 m^2/s^2 ave: -14.8 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 10.5 stream: -1.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.54 Bulk Shear: 27.39 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 ------------------------------------------------------------------------------- 500 314 6 342 11| 4.4 0.0 4.4| 25.0 -15.9 9.1 18.3 0.12| 15.2 1.8 1000 10 7 7 14| 2.2 2.4 4.6| 42.1 -57.2 -15.2 -15.2 -0.11| 16.2 -1.7 1500 331 7 347 13| 1.5 3.4 4.8| 45.6 -94.6 -49.0 -32.7 -0.26| 16.5 -4.2 2000 306 6 336 12| 1.1 3.0 4.1| 48.3 -94.6 -46.3 -23.2 -0.16| 14.1 -2.3 2500 236 7 302 6| 0.9 2.6 3.5| 48.6 -94.8 -46.2 -18.5 -0.14| 12.0 -1.6 3000 187 7 289 0| 0.5 2.2 2.7| 50.6 -95.1 -44.4 -14.8 -0.10| 10.5 -1.1 4000 175 7 123 1| 0.1 1.7 1.8| 52.8 -96.9 -44.2 -11.0 -0.08| 8.5 -0.7 5000 165 8 119 3| 0.3 1.6 1.9| 60.1-103.4 -43.3 -8.7 -0.08| 7.9 -0.6 6000 154 9 107 5| 0.3 1.5 1.8| 64.4-117.1 -52.7 -8.8 -0.12| 7.6 -0.9 Wrote GIF file: /home/apache/climate/data/raob//SKCL/skewt/SKCL.skewt.20251010.12.gif