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 X1736... Searching the city database file for: X1736 ... Date:1200Z 10 OCT 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- 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 1016 70 -2.1 -8.1 63 6.0 -4.0 270 7 269.8 270.2 268.2 275.4 2.04 1 1000 197 2.8 -7.2 48 10.0 -0.7 295 11 276.0 276.3 272.4 282.2 2.22 2 992 262 5.2 -8.8 36 14.0 0.3 295 12 279.0 279.3 273.8 284.6 1.98 3 971 436 3.4 -13.6 28 17.0 -1.9 295 15 278.9 279.1 272.8 282.9 1.38 4 925 826 1.0 -17.0 25 18.0 -4.1 295 21 280.3 280.5 273.2 283.6 1.09 5 850 1500 -4.3 -23.3 21 19.0 -8.6 315 21 281.6 281.8 273.3 283.7 0.69 6 821 1772 -5.9 -26.9 17 21.0 -10.2 317 24 282.8 282.8 273.6 284.4 0.51 7 740 2574 -13.1 -27.1 30 14.0 -15.6 322 33 283.4 283.5 274.1 285.2 0.56 8 700 2996 -14.9 -24.9 42 10.0 -16.8 325 38 286.0 286.1 275.7 288.2 0.72 9 677 3247 -16.7 -24.7 50 8.0 -18.2 323 41 286.7 286.9 276.2 289.1 0.76 10 607 4060 -19.9 -27.9 49 8.0 -21.2 317 51 292.1 292.2 278.7 294.1 0.63 11 500 5470 -28.7 -35.7 51 7.0 -29.5 305 69 298.0 298.1 281.0 299.3 0.36 12 476 5822 -30.3 -36.3 56 6.0 -30.9 305 73 300.3 300.4 282.0 301.5 0.36 13 431 6523 -35.3 -40.3 60 5.0 -35.7 305 81 302.6 302.6 282.8 303.5 0.26 14 400 7040 -39.1 -44.1 59 5.0 -39.4 305 87 304.2 304.2 283.3 304.8 0.19 15 364 7682 -43.1 -49.1 52 6.0 -43.4 303 97 307.1 307.2 284.4 307.6 0.12 16 300 8980 -45.1 -53.1 40 8.0 -45.4 300 118 321.8 321.8 289.4 322.1 0.09 17 250 10180 -50.3 -59.3 34 9.0 -50.5 295 132 331.3 331.3 292.1 331.5 0.05 18 248 10233 -50.5 -59.5 34 9.0 -50.8 295 132 331.7 331.8 292.2 332.0 0.05 19 235 10586 -51.1 -60.1 33 9.0 -51.4 293 135 336.0 336.0 293.4 336.2 0.05 20 209 11352 -51.4 -61.3 30 9.9 -51.7 290 141 346.9 346.9 296.0 347.1 0.05 21 205 11478 -51.5 -61.5 29 10.0 -51.8 290 138 348.7 348.8 296.4 348.9 0.05 22 200 11640 -49.9 -60.9 26 11.0 -50.3 290 134 353.8 353.8 297.5 354.0 0.05 23 191 11941 -46.9 -58.9 24 12.0 -47.4 290 128 363.3 363.3 299.4 363.6 0.07 24 174 12552 -49.9 -61.9 23 12.0 -50.3 290 115 368.1 368.1 300.2 368.4 0.05 25 150 13520 -49.1 -63.1 18 14.0 -49.7 290 95 385.5 385.5 303.2 385.7 0.05 26 113 15367 -50.7 -66.7 13 16.0 -51.4 297 62 415.0 415.0 307.2 415.2 0.04 27 101 16087 -56.5 -72.5 12 16.0 -56.9 300 49 417.4 417.4 307.4 417.5 0.02 28 100 16150 -56.9 -72.9 12 16.0 -57.3 300 48 417.8 417.8 307.4 417.9 0.02 29 77 17793 -60.9 -77.9 9 17.0 -61.2 285 63 441.9 441.9 310.1 442.0 0.01 30 70 18390 -58.1 -75.1 10 17.0 -58.6 280 69 460.1 460.1 311.8 460.2 0.02 31 50 20530 -52.5 -70.5 10 18.0 -53.7 290 48 519.8 519.8 316.3 520.1 0.06 32 43 21492 -58.3 -76.3 8 18.0 -59.0 528.4 528.4 316.8 528.6 0.03 33 35 22792 -56.7 -75.7 7 19.0 -57.8 564.6 564.6 318.9 564.9 0.04 TRP 248 10233 -50.5 -59.5 34 9.0 -50.8 295 132 331.7 331.8 292.2 332.0 0.05 WND 209 11352 -51.4 -61.3 30 9.9 -51.7 290 141 346.9 346.9 296.0 347.1 0.05 Sounding variables and indices 1000-500 mb thick: 5273.00 m Freezing level: Surface below freezing Freezing level: 1009.14 mb = 124.34 m = 407.92 ft Freezing level: 910.85 mb = 953.17 m = 3127.16 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 37.84 % Est. max temperature: 9.49 C = 49.08 F Sfc-Lift cond lev (LCL): 924.43 mb = 830.93 m = 2726.11 ft T: 0.96 C 700-500 lapse rate: 5.58 C/km ThetaE index: 1.75 C Layer 971.0- 925.0 mb Conv cond level (CCL): 672.08 mb = 3301.47 m = 10831.45 ft Mean mixing ratio: 1.51 g/kg Conv temperature: 15.23 C = 59.42 F Cap Strength: 9.61 C Lifted Index: 13.12 C Risk: None Lifted Index @300 mb: 27.71 C Lifted Index @700 mb: 5.76 C Showalter Index: 12.30 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 5.40 C K Index: -8.90 Risk: None Sweat Index: 111.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.01 J/kg Max Up Vert Vel: 7.35 m/s Conv Inhibition (B-): 38755.45 J/kg Cap Strength: 12.93 C Lift Cond Lev (LCL): 764.47 mb = 2323.21 m = 7621.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 31 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 1016 70 270 7 7.0 -0.0 | 174 30 -2.9 29.4 1 1000 197 295 11 10.0 -4.6 | 180 25 0.0 24.8 2 925 826 295 21 19.0 -8.9 | 204 22 9.1 20.5 3 850 1500 315 21 14.8 -14.8 | 199 15 4.9 14.6 4 700 2996 325 38 21.8 -31.1 | 278 12 11.8 -1.7 5 500 5470 305 69 56.5 -39.6 | 282 48 46.6 -10.2 6 400 7040 305 87 71.3 -49.9 | 288 65 61.3 -20.5 7 300 8980 300 118 102.2 -59.0 | 288 97 92.2 -29.6 8 250 10180 295 132 119.6 -55.8 | 284 113 109.7 -26.4 9 248 10233 295 132 119.6 -55.8 | 284 113 109.7 -26.4 10 209 11352 290 141 132.5 -48.2 | 279 124 122.5 -18.8 11 200 11640 290 134 125.9 -45.8 | 278 117 116.0 -16.4 12 150 13520 290 95 89.3 -32.5 | 272 79 79.3 -3.1 13 100 16150 300 48 41.6 -24.0 | 260 32 31.6 5.4 14 70 18390 280 69 68.0 -12.0 | 253 61 58.0 17.4 15 50 20530 290 48 45.1 -16.4 | 250 37 35.2 13.0 Wind Parameters Mean winds (0-6000m): 311.3 at 41.4 knts Storm direction: 341.3 at 31.1 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 132.8 neg: -6.9 tot: 125.9 m^2/s^2 ave: 42.0 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.23 Bulk Shear: 116.06 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 ------------------------------------------------------------------------------- 500 293 13 184 24| 11.3 0.0 11.3| 55.5 0.0 55.5 110.9 0.74| 11.6 8.6 1000 295 16 192 23| 8.0 0.0 8.0| 79.5 -1.2 78.3 78.3 0.69| 9.1 6.3 1500 301 18 195 21| 6.0 0.0 6.0| 81.5 -6.9 74.6 49.7 0.50| 7.9 3.9 2000 306 20 198 19| 6.0 0.0 6.0| 99.3 -6.9 92.4 46.2 0.57| 7.4 4.3 2500 311 22 203 17| 6.0 0.0 6.0|116.5 -6.9 109.6 43.8 0.64| 7.2 4.6 3000 314 24 210 15| 6.1 0.0 6.1|132.8 -6.9 125.9 42.0 0.68| 7.0 4.8 4000 316 29 232 13| 4.5 1.8 6.3|141.7 -6.9 134.8 33.7 0.54| 7.1 3.8 5000 314 35 253 16| 3.6 3.0 6.6|141.7 -23.4 118.3 23.7 0.40| 7.2 2.9 6000 311 41 264 21| 3.0 3.5 6.6|175.2 -40.7 134.5 22.4 0.35| 7.1 2.5 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251010.12.gif