UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 9 OCT 25 Station: WBKK WMO ident: 96471 Latitude: 5.93 Longitude: 116.05 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1011 3 23.4 22.5 95 0.9 22.8 130 3 295.6 298.7 295.6 345.1 17.22 1 1009 20 24.2 20.4 79 3.8 21.5 141 5 296.6 299.3 294.4 340.2 15.12 2 1005 54 25.0 20.1 74 4.9 21.6 163 9 297.7 300.4 294.6 340.9 14.89 3 1000 96 25.6 19.6 69 6.0 21.4 190 14 298.8 301.4 294.6 341.0 14.50 4 998 114 25.8 19.8 70 6.0 21.6 191 14 299.1 301.8 294.8 342.0 14.72 5 925 779 21.2 17.5 79 3.7 18.7 220 22 301.0 303.5 294.6 341.3 13.73 6 894 1074 19.4 16.0 81 3.4 17.1 230 24 302.1 304.4 294.4 340.2 12.90 7 850 1508 16.8 13.9 83 2.9 14.9 235 26 303.7 305.9 294.0 338.9 11.83 8 771 2335 12.6 9.6 82 3.0 10.7 245 24 307.8 309.6 293.7 337.5 9.78 9 735 2736 11.2 6.8 74 4.4 8.5 250 23 310.5 312.1 293.4 336.5 8.47 10 700 3143 9.6 4.9 72 4.7 6.8 245 21 313.1 314.6 293.7 337.3 7.78 11 687 3298 9.0 4.0 71 5.0 6.1 242 19 314.1 315.6 293.7 337.4 7.44 12 615 4203 3.2 0.5 82 2.7 1.7 208 14 317.6 318.8 293.9 338.1 6.47 13 518 5572 -4.5 -7.1 82 2.6 -5.7 242 16 324.3 325.1 294.0 338.6 4.34 14 500 5850 -5.7 -8.4 81 2.7 -7.0 250 14 326.1 326.9 294.2 339.6 4.06 15 494 5945 -6.1 -9.0 80 2.9 -7.4 248 13 326.7 327.5 294.3 339.9 3.92 16 479 6187 -6.5 -10.4 74 3.9 -8.2 238 12 329.1 329.9 294.7 341.4 3.62 17 435 6937 -10.9 -16.9 61 6.0 -13.1 180 9 332.7 333.2 294.6 340.9 2.34 18 420 7207 -11.7 -19.7 51 8.0 -14.4 159 8 335.1 335.5 294.8 341.9 1.91 19 400 7580 -14.3 -21.3 55 7.0 -16.5 130 7 336.4 336.8 295.0 342.7 1.75 20 335 8896 -23.5 -29.5 58 6.0 -24.8 354 5 341.3 341.5 295.5 345.0 0.99 21 300 9690 -29.5 -37.5 46 8.0 -30.7 55 9 343.8 343.9 295.7 345.8 0.51 22 256 10798 -39.1 -46.1 47 7.0 -39.7 68 15 345.6 345.6 295.8 346.6 0.24 23 250 10960 -40.3 -48.3 42 8.0 -40.9 85 18 346.2 346.2 296.0 346.9 0.19 24 200 12440 -53.5 -63.5 28 10.0 -53.7 75 35 348.0 348.1 296.3 348.2 0.04 25 150 14230 -69.5 -84.5 10 15.0 -69.5 85 57 350.4 350.4 296.7 350.4 0.00 26 130 15068 -76.9 -100.1 1 23.2 -76.9 90 67 351.8 351.8 297.0 351.8 0.00 27 126 15247 -78.5 -103.5 1 25.0 -78.5 90 64 352.0 352.0 297.1 352.0 0.00 28 110 16021 -78.9 -103.9 1 25.0 -78.9 84 41 365.2 365.2 299.7 365.2 0.00 29 105 16288 -76.3 -101.3 1 25.0 -76.3 82 33 375.0 375.0 301.4 375.0 0.00 30 100 16570 -75.1 -101.1 1 26.0 -75.2 80 25 382.6 382.6 302.6 382.6 0.00 31 93 16990 -76.3 -101.3 1 25.0 -76.3 71 23 388.3 388.3 303.5 388.3 0.00 32 77 18081 -75.1 -101.1 1 26.0 -75.2 49 18 412.3 412.3 306.8 412.3 0.00 33 70 18640 -70.9 -97.9 1 27.0 -71.0 55 28 432.7 432.7 309.1 432.7 0.00 34 68 18812 -68.5 -96.5 1 28.0 -68.7 61 27 441.5 441.5 310.0 441.5 0.00 35 62 19364 -69.1 -96.1 1 27.0 -69.2 80 25 452.0 452.0 311.0 452.0 0.00 36 54 20189 -69.1 -97.1 1 28.0 -69.3 109 23 470.2 470.2 312.7 470.2 0.00 37 50 20650 -67.3 -95.3 1 28.0 -67.5 125 21 484.9 484.9 313.8 484.9 0.00 38 44 21420 -66.9 -94.9 1 28.0 -67.2 119 31 503.9 503.9 315.2 503.9 0.00 39 41 21850 -63.3 -92.3 1 29.0 -63.8 116 36 523.2 523.2 316.5 523.2 0.00 40 40 22003 -60.7 -90.7 1 30.0 -61.3 114 37 533.4 533.4 317.1 533.4 0.00 41 35 22833 -60.7 -90.7 1 30.0 -61.4 108 46 554.2 554.2 318.3 554.2 0.00 42 33 23198 -61.9 -91.9 1 30.0 -62.6 105 50 560.4 560.4 318.6 560.4 0.00 43 30 23790 -59.7 -89.7 1 30.0 -60.6 100 56 581.9 581.9 319.8 581.9 0.00 44 27 24450 -58.9 -88.9 1 30.0 -60.0 100 55 601.9 601.9 320.7 602.0 0.01 45 23 25461 -56.7 -87.7 1 31.0 -58.3 636.7 636.7 322.2 636.7 0.01 46 21 26046 -50.9 -83.9 1 33.0 -54.0 670.9 671.0 323.4 671.1 0.02 TRP 126 15247 -78.5 -103.5 1 25.0 -78.5 90 64 352.0 352.0 297.1 352.0 0.00 WND 130 15068 -76.9 -100.1 1 23.2 -76.9 90 67 351.8 351.8 297.0 351.8 0.00 Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 574.69 mb = 4772.16 m = 15656.50 ft Wetbulb zero: 592.59 mb = 4499.17 m = 14760.87 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 79.08 % Est. max temperature: 31.12 C = 88.02 F Sfc-Lift cond lev (LCL): 998.21 mb = 111.84 m = 366.92 ft T: 25.78 C 700-500 lapse rate: 5.65 C/km ThetaE index: 5.49 C Layer 925.0- 700.0 mb Conv cond level (CCL): 847.53 mb = 1532.65 m = 5028.32 ft Mean mixing ratio: 14.22 g/kg Conv temperature: 31.67 C = 89.01 F Cap Strength: 1.98 C Lifted Index: 0.43 C Risk: Showers probable Lifted Index @300 mb: 3.64 C Lifted Index @700 mb: 1.44 C Showalter Index: 1.55 C Risk: Showers probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.60 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 232.80 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.16 J/kg Max Up Vert Vel: 4.04 m/s Conv Inhibition (B-): 23835.72 J/kg Cap Strength: 1.98 C Lift Cond Lev (LCL): 896.97 mb = 1045.52 m = 3430.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 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 1011 3 130 3 -2.3 1.9 | 90 16 -16.4 -0.1 1 1000 96 190 14 2.4 13.8 | 135 17 -11.6 11.8 2 976 305 200 19 6.5 17.9 | 154 18 -7.6 15.8 3 943 610 210 21 10.5 18.2 | 168 17 -3.6 16.2 4 925 779 220 22 14.1 16.9 | 180 15 0.1 14.8 5 911 914 225 22 15.6 15.6 | 186 14 1.5 13.5 6 879 1219 235 25 20.5 14.3 | 207 14 6.4 12.3 7 850 1508 235 26 21.3 14.9 | 209 15 7.2 12.9 8 818 1829 240 25 21.7 12.5 | 216 13 7.6 10.5 9 789 2134 245 25 22.7 10.6 | 225 12 8.6 8.5 10 761 2438 245 24 21.8 10.1 | 223 11 7.7 8.1 11 734 2743 250 23 21.6 7.9 | 232 10 7.5 5.8 12 708 3048 250 22 20.7 7.5 | 230 9 6.6 5.5 13 700 3143 245 21 19.0 8.9 | 216 8 5.0 6.8 14 657 3658 235 15 12.3 8.6 | 165 7 -1.8 6.6 15 632 3962 215 13 7.5 10.6 | 142 11 -6.6 8.6 16 609 4267 205 14 5.9 12.7 | 143 13 -8.2 10.7 17 586 4572 210 15 7.5 13.0 | 149 13 -6.6 11.0 18 564 4877 220 15 9.6 11.5 | 155 10 -4.4 9.5 19 523 5486 240 16 13.9 8.0 | 178 6 -0.2 6.0 20 500 5850 250 14 13.2 4.8 | 162 3 -0.9 2.8 21 484 6096 245 12 10.9 5.1 | 134 4 -3.2 3.0 22 400 7580 130 7 -5.4 4.5 | 97 20 -19.4 2.5 23 398 7620 135 7 -4.9 4.9 | 99 19 -19.0 2.9 24 323 9144 325 4 2.3 -3.3 | 66 13 -11.8 -5.3 25 300 9690 55 9 -7.4 -5.2 | 71 23 -21.5 -7.2 26 261 10668 55 12 -9.8 -6.9 | 70 26 -23.9 -8.9 27 250 10960 85 18 -17.9 -1.6 | 84 32 -32.0 -3.6 28 208 12192 85 35 -34.9 -3.1 | 84 49 -48.9 -5.1 29 200 12440 75 35 -33.8 -9.1 | 77 49 -47.9 -11.1 30 163 13716 70 40 -37.6 -13.7 | 73 54 -51.7 -15.7 31 150 14230 85 57 -56.8 -5.0 | 84 71 -70.9 -7.0 32 130 15068 90 67 -67.0 0.0 | 89 81 -81.1 -2.0 33 126 15240 90 67 -67.0 0.0 | 89 81 -81.1 -2.0 34 126 15247 90 64 -64.0 0.0 | 89 78 -78.1 -2.0 35 100 16570 80 25 -24.6 -4.3 | 81 39 -38.7 -6.4 36 74 18288 45 17 -12.0 -12.0 | 62 30 -26.1 -14.0 37 70 18640 55 28 -22.9 -16.1 | 64 41 -37.0 -18.1 38 50 20650 125 21 -17.2 12.0 | 108 33 -31.3 10.0 39 45 21336 120 30 -26.0 15.0 | 108 42 -40.1 13.0 40 30 23790 100 56 -55.1 9.7 | 96 70 -69.2 7.7 41 26 24384 100 55 -54.2 9.6 | 96 69 -68.2 7.5 Wind Parameters Mean winds (0-6000m): 231.8 at 19.0 knts Storm direction: 261.8 at 14.2 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 140.9 deg Storm rel helicity (0-3000m) pos: 150.5 neg: -1.2 tot: 149.3 m^2/s^2 ave: 49.8 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 6.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.55 Bulk Shear: 14.75 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 ------------------------------------------------------------------------------- 500 198 16 146 16| 20.4 0.0 20.4| 88.0 0.0 88.0 176.0 0.99| 22.1 21.9 1000 209 19 162 15| 12.1 0.0 12.1|119.3 0.0 119.3 119.3 0.97| 15.5 15.0 1500 219 21 177 14| 9.2 0.0 9.2|134.2 0.0 134.2 89.5 0.96| 11.9 11.4 2000 225 22 186 14| 6.8 0.0 6.8|143.9 0.0 143.9 71.9 0.94| 9.9 9.2 2500 230 23 194 13| 5.2 0.0 5.2|147.3 -0.7 146.6 58.6 0.91| 8.4 7.6 3000 233 23 199 12| 4.1 0.0 4.1|150.5 -1.2 149.3 49.8 0.88| 7.4 6.5 4000 234 21 196 11| 3.1 1.8 4.9|150.5 -26.5 124.1 31.0 0.45| 7.4 3.3 5000 231 20 187 11| 2.8 1.5 4.3|161.0 -26.5 134.4 26.9 0.45| 6.7 3.0 6000 232 19 185 10| 2.4 1.3 3.6|166.1 -28.7 137.4 22.9 0.40| 6.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251009.00.gif