UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 15 OCT 25 Station: WBKW WMO ident: 96481 Latitude: 4.27 Longitude: 117.88 Elevation: 20.00 ------------------------------------------------------------------------------- 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 1007 20 24.6 23.2 92 1.4 23.6 200 1 297.2 300.4 296.5 349.4 18.06 1 1000 82 26.0 22.4 81 3.6 23.4 230 3 299.1 302.3 296.5 349.6 17.30 2 949 542 23.0 20.7 87 2.3 21.3 182 2 300.6 303.6 296.4 348.8 16.41 3 925 766 21.4 20.6 95 0.8 20.8 200 2 301.2 304.3 296.7 350.4 16.74 4 850 1497 18.0 14.2 78 3.8 15.5 180 3 305.0 307.2 294.6 341.1 12.07 5 765 2393 13.2 10.4 83 2.8 11.4 165 3 309.2 311.1 294.5 340.9 10.41 6 700 3137 9.6 6.4 80 3.2 7.6 105 5 313.1 314.8 294.3 340.0 8.65 7 684 3328 8.6 5.2 79 3.4 6.6 101 6 314.1 315.6 294.2 339.5 8.14 8 651 3735 6.8 -0.2 61 7.0 3.0 94 8 316.5 317.6 293.0 335.0 5.80 9 629 4015 4.6 0.8 76 3.8 2.5 90 11 317.1 318.4 293.7 337.7 6.46 10 560 4952 -0.3 -6.3 64 6.0 -3.2 90 19 322.1 322.9 293.3 336.1 4.27 11 536 5301 -1.9 -11.9 46 10.0 -6.1 93 16 324.2 324.8 292.7 333.8 2.87 12 500 5850 -4.9 -16.9 38 12.0 -9.4 95 13 327.1 327.5 292.8 334.1 2.04 13 493 5961 -5.3 -16.3 42 11.0 -9.4 93 13 327.9 328.3 293.2 335.4 2.17 14 423 7146 -12.9 -19.9 56 7.0 -15.2 94 10 332.9 333.2 294.2 339.4 1.86 15 400 7570 -15.1 -21.1 60 6.0 -17.0 95 9 335.4 335.7 294.7 341.7 1.78 16 380 7956 -17.7 -22.7 65 5.0 -19.2 75 9 336.9 337.2 295.0 342.8 1.62 17 337 8847 -23.1 -30.1 53 7.0 -24.6 49 5 341.3 341.5 295.4 344.8 0.93 18 300 9690 -29.1 -38.1 42 9.0 -30.4 335 4 344.4 344.5 295.8 346.2 0.48 19 254 10861 -39.1 -47.1 42 8.0 -39.8 322 7 346.4 346.4 296.0 347.2 0.22 20 250 10970 -40.1 -47.1 47 7.0 -40.6 320 8 346.4 346.5 296.0 347.3 0.22 21 235 11388 -43.5 -55.5 25 12.0 -44.1 325 9 347.5 347.5 296.1 347.9 0.09 22 200 12450 -51.9 -64.9 20 13.0 -52.2 15 10 350.6 350.6 296.8 350.7 0.03 23 150 14250 -67.1 -81.1 12 14.0 -67.2 40 20 354.5 354.5 297.6 354.5 0.00 24 105 16326 -80.7 -94.7 8 14.0 -80.7 225 7 366.7 366.7 299.9 366.7 0.00 25 100 16600 -81.3 -96.3 6 15.0 -81.3 50 2 370.6 370.6 300.7 370.6 0.00 26 84 17594 -78.1 -93.1 7 15.0 -78.1 15 9 396.1 396.1 304.7 396.1 0.00 27 77 18093 -78.3 -94.3 6 16.0 -78.3 357 13 405.7 405.7 306.0 405.7 0.00 28 74 18320 -79.3 -96.3 4 17.0 -79.3 358 14 408.2 408.2 306.3 408.2 0.00 29 70 18640 -75.9 -93.9 4 18.0 -75.9 70 10 422.0 422.0 307.9 422.0 0.00 30 69 18723 -75.5 -93.5 4 18.0 -75.6 72 11 424.6 424.6 308.2 424.6 0.00 31 50 20630 -66.7 -94.7 1 28.0 -67.0 110 43 486.3 486.3 314.0 486.3 0.00 32 48 20877 -64.5 -93.5 1 29.0 -64.8 114 45 497.3 497.3 314.8 497.3 0.00 33 35 22818 -60.5 -90.5 1 30.0 -61.3 102 58 554.7 554.7 318.3 554.7 0.00 34 30 23790 -53.7 -85.7 1 32.0 -55.5 90 64 598.2 598.2 320.5 598.3 0.01 35 12 29725 -50.3 -83.3 1 33.0 -55.1 789.5 789.5 327.0 789.8 0.03 TRP 105 16326 -80.7 -94.7 8 14.0 -80.7 225 7 366.7 366.7 299.9 366.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 564.22 mb = 4894.60 m = 16058.20 ft Wetbulb zero: 598.88 mb = 4410.83 m = 14471.04 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 73.71 % Est. max temperature: 32.09 C = 89.76 F Sfc-Lift cond lev (LCL): 987.08 mb = 196.36 m = 644.22 ft T: 25.25 C 700-500 lapse rate: 5.34 C/km ThetaE index: 15.48 C Layer 850.0- 629.0 mb Conv cond level (CCL): 894.53 mb = 1055.56 m = 3463.07 ft Mean mixing ratio: 16.71 g/kg Conv temperature: 30.15 C = 86.27 F Cap Strength: 0.81 C Lifted Index: -1.76 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.41 C Lifted Index @700 mb: -0.85 C Showalter Index: 1.47 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.10 C K Index: 33.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 189.40 Risk: None Energy Index: -1.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 436.59 J/kg Max Up Vert Vel: 29.55 m/s Conv Inhibition (B-): 21.20 J/kg Cap Strength: 0.81 C Lift Cond Lev (LCL): 925.67 mb = 759.70 m = 2492.42 ft Lev Free Conv (LFC): 810.67 mb = 1899.95 m = 6233.36 ft Equ Level (EL): 220.67 mb = 11802.39 m = 38721.30 ft B at Equ Level: 433.49 J/kg Max Parcel Lev (MPL): 120.67 mb = 15516.48 m = 50906.48 ft Wind level data Storm motion: 133 at 6 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 1007 20 200 1 0.3 0.9 | 304 6 4.8 -3.2 1 1000 82 230 3 2.3 1.9 | 288 7 6.8 -2.2 2 975 305 190 3 0.5 3.0 | 284 5 5.0 -1.2 3 942 610 180 2 0.0 2.0 | 296 5 4.5 -2.2 4 925 766 200 2 0.7 1.9 | 294 6 5.2 -2.3 5 909 914 205 3 1.3 2.7 | 284 6 5.7 -1.4 6 878 1219 195 3 0.8 2.9 | 284 5 5.3 -1.3 7 850 1497 180 3 0.0 3.0 | 285 5 4.5 -1.2 8 817 1829 180 3 0.0 3.0 | 285 5 4.5 -1.2 9 788 2134 190 3 0.5 3.0 | 284 5 5.0 -1.2 10 760 2438 160 3 -1.0 2.8 | 291 4 3.5 -1.3 11 733 2743 120 4 -3.5 2.0 | 335 2 1.0 -2.2 12 707 3048 110 5 -4.7 1.7 | 5 2 -0.2 -2.4 13 700 3137 105 5 -4.8 1.3 | 7 3 -0.4 -2.9 14 656 3658 95 7 -7.0 0.6 | 35 4 -2.5 -3.5 15 632 3962 90 10 -10.0 0.0 | 53 7 -5.5 -4.2 16 608 4267 90 15 -15.0 0.0 | 68 11 -10.5 -4.2 17 586 4572 90 19 -19.0 0.0 | 74 15 -14.5 -4.2 18 564 4877 90 19 -19.0 0.0 | 74 15 -14.5 -4.2 19 523 5486 95 15 -14.9 1.3 | 75 11 -10.5 -2.9 20 500 5850 95 13 -13.0 1.1 | 70 9 -8.5 -3.0 21 484 6096 90 14 -14.0 0.0 | 66 10 -9.5 -4.2 22 400 7570 95 9 -9.0 0.8 | 53 6 -4.5 -3.4 23 397 7620 85 10 -10.0 -0.9 | 47 7 -5.5 -5.0 24 323 9144 40 4 -2.6 -3.1 | 345 7 1.9 -7.2 25 300 9690 335 4 1.7 -3.6 | 322 10 6.2 -7.8 26 261 10668 325 5 2.9 -4.1 | 318 11 7.3 -8.3 27 250 10970 320 8 5.1 -6.1 | 317 14 9.6 -10.3 28 208 12192 335 10 4.2 -9.1 | 327 16 8.7 -13.2 29 200 12450 15 10 -2.6 -9.7 | 352 14 1.9 -13.8 30 163 13716 35 19 -10.9 -15.6 | 18 21 -6.4 -19.7 31 150 14250 40 20 -12.9 -15.3 | 23 21 -8.4 -19.5 32 127 15240 80 9 -8.9 -1.6 | 37 7 -4.4 -5.7 33 105 16326 225 7 4.9 4.9 | 265 9 9.4 0.8 34 100 16600 50 2 -1.5 -1.3 | 332 6 2.9 -5.4 35 74 18288 350 14 2.4 -13.8 | 339 19 6.9 -17.9 36 70 18640 70 10 -9.4 -3.4 | 33 9 -4.9 -7.6 37 50 20630 110 43 -40.4 14.7 | 106 37 -35.9 10.5 38 45 21336 120 48 -41.6 24.0 | 118 42 -37.1 19.8 39 30 23790 90 64 -64.0 0.0 | 86 60 -59.5 -4.2 40 26 24384 90 62 -62.0 0.0 | 86 58 -57.5 -4.2 Wind Parameters Mean winds (0-6000m): 102.9 at 8.2 knts Storm direction: 132.9 at 6.1 knts Shear (0-3000m) pos: 0.2 neg: 1.1 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 58.8 deg Storm rel helicity (0-3000m) pos: 4.1 neg: -5.4 tot: -1.3 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 41.10 Bulk Shear: 10.62 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 ------------------------------------------------------------------------------- 500 201 3 287 6| 0.0 1.4 1.4| 0.9 -3.6 -2.6 -5.2 -0.32| 4.7 -1.5 1000 199 3 288 6| 0.6 0.7 1.3| 1.3 -5.3 -4.0 -4.0 -0.35| 3.4 -1.2 1500 196 3 287 5| 0.4 0.7 1.1| 1.4 -5.3 -3.9 -2.6 -0.29| 2.7 -0.8 2000 192 3 286 5| 0.4 0.5 0.9| 1.4 -5.4 -4.0 -2.0 -0.29| 2.1 -0.6 2500 188 3 286 5| 0.3 0.7 1.0| 2.3 -5.4 -3.1 -1.3 -0.15| 2.2 -0.3 3000 175 3 285 4| 0.2 1.1 1.3| 4.1 -5.4 -1.3 -0.4 0.10| 2.3 0.2 4000 137 4 305 2| 0.2 1.6 1.8| 9.1 -5.4 3.7 0.9 0.27| 2.6 0.7 5000 108 7 43 3| 0.2 2.1 2.2| 18.4 -5.4 13.0 2.6 0.29| 3.0 0.9 6000 103 8 56 4| 0.4 1.6 2.1| 18.7 -8.6 10.1 1.7 0.21| 3.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20251015.00.gif