UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for X1538... Searching the city database file for: X1538 ... Date:1200Z 31 OCT 25 Station: X1538 WMO ident: 31538 Latitude: 50.07 Longitude: 132.13 ------------------------------------------------------------------------------- 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 154 SFC 976 345 -5.3 -9.9 70 4.6 -6.7 15 1 269.7 270.0 267.9 274.8 1.84 2 964 442 -2.5 -6.0 77 3.5 -3.7 354 2 273.5 273.9 271.4 280.5 2.53 3 945 600 -1.9 -8.9 59 7.0 -4.2 321 3 275.7 276.0 272.0 281.5 2.06 4 925 770 -3.5 -12.5 50 9.0 -6.1 285 5 275.7 276.0 271.3 280.2 1.58 5 922 796 -3.9 -13.9 46 10.0 -6.7 283 5 275.6 275.8 270.9 279.6 1.41 6 866 1287 -8.3 -16.3 52 8.0 -10.3 250 7 276.0 276.2 270.8 279.5 1.23 7 850 1432 -9.1 -16.1 57 7.0 -10.8 240 7 276.6 276.8 271.3 280.3 1.28 8 840 1523 -9.7 -16.7 57 7.0 -11.4 242 8 276.9 277.1 271.4 280.5 1.23 9 778 2110 -13.5 -28.5 27 15.0 -15.9 256 12 279.0 279.1 271.4 280.4 0.47 10 700 2905 -18.7 -35.7 21 17.0 -20.7 275 19 281.8 281.8 272.6 282.6 0.26 11 645 3509 -23.3 -35.3 32 12.0 -24.6 274 24 283.2 283.3 273.5 284.2 0.29 12 569 4423 -24.5 -45.5 12 21.0 -26.3 272 31 292.2 292.2 277.9 292.6 0.11 13 500 5350 -31.7 -46.7 21 15.0 -32.7 270 38 294.4 294.4 279.0 294.8 0.11 14 433 6358 -39.5 -49.5 34 10.0 -39.9 260 44 296.8 296.9 280.1 297.2 0.10 15 400 6900 -42.7 -51.7 37 9.0 -43.0 255 48 299.5 299.5 281.3 299.8 0.08 16 348 7825 -48.1 -57.1 35 9.0 -48.3 252 52 304.4 304.4 283.2 304.5 0.05 17 337 8035 -51.9 -59.9 38 8.0 -52.1 252 53 302.0 302.0 282.2 302.1 0.04 18 304 8696 -54.9 -62.9 36 8.0 -55.0 250 56 306.8 306.8 284.1 306.9 0.03 19 300 8780 -54.7 -62.7 37 8.0 -54.8 250 56 308.2 308.2 284.7 308.4 0.03 20 250 9940 -56.5 -64.5 36 8.0 -56.6 240 64 322.1 322.1 289.4 322.2 0.03 21 242 10147 -56.3 -64.3 36 8.0 -56.4 242 65 325.4 325.4 290.4 325.5 0.03 22 225 10611 -54.7 -63.1 35 8.4 -54.9 245 68 334.7 334.7 293.0 334.8 0.04 23 200 11370 -52.1 -61.1 33 9.0 -52.4 245 58 350.3 350.3 296.7 350.5 0.05 24 199 11402 -51.9 -60.9 33 9.0 -52.2 245 58 351.1 351.1 296.9 351.3 0.05 25 178 12118 -55.1 -65.1 28 10.0 -55.3 247 56 357.2 357.2 298.2 357.4 0.03 26 150 13210 -54.3 -64.3 28 10.0 -54.6 250 52 376.5 376.5 301.7 376.7 0.04 27 100 15790 -57.1 -69.1 20 12.0 -57.5 250 52 417.4 417.4 307.4 417.6 0.03 28 84 16901 -54.1 -68.1 16 14.0 -54.7 248 49 444.8 444.8 310.4 445.1 0.05 29 70 18070 -54.7 -68.7 16 14.0 -55.4 245 46 467.4 467.4 312.4 467.7 0.05 30 57 19375 -56.5 -71.5 13 15.0 -57.2 239 51 491.6 491.6 314.4 491.8 0.04 31 54 19719 -54.3 -70.3 12 16.0 -55.2 237 52 504.3 504.3 315.3 504.6 0.05 32 50 20210 -55.7 -71.7 12 16.0 -56.5 235 54 512.2 512.2 315.8 512.5 0.05 33 35 22501 -54.7 -71.7 11 17.0 -56.0 249 58 569.8 569.9 319.2 570.3 0.07 34 30 23500 -50.9 -68.9 10 18.0 -53.0 255 60 605.9 605.9 320.9 606.8 0.12 35 26 24440 -45.9 -64.9 10 19.0 -49.6 248 59 645.4 645.5 322.6 647.3 0.24 36 20 26190 -43.9 -65.9 7 22.0 -49.1 235 58 701.8 701.9 324.6 704.2 0.27 37 19 26535 -43.5 -65.5 7 22.0 -49.0 713.4 713.5 324.9 716.1 0.30 38 15 28108 -48.5 -71.5 5 23.0 -53.0 746.7 746.8 325.9 748.2 0.16 39 13 29054 -46.3 -70.3 5 24.0 -52.1 785.5 785.6 327.0 787.7 0.23 TRP 304 8696 -54.9 -62.9 36 8.0 -55.0 250 56 306.8 306.8 284.1 306.9 0.03 WND 225 10611 -54.7 -63.1 35 8.4 -54.9 245 68 334.7 334.7 293.0 334.8 0.04 Sounding variables and indices 1000-500 mb thick: 5196.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 31.78 % Est. max temperature: 2.30 C = 36.15 F Sfc-Lift cond lev (LCL): 907.26 mb = 922.11 m = 3025.24 ft T: -5.03 C 700-500 lapse rate: 5.32 C/km ThetaE index: 1.92 C Layer 925.0- 850.0 mb Conv cond level (CCL): 774.65 mb = 2142.71 m = 7029.79 ft Mean mixing ratio: 1.71 g/kg Conv temperature: 4.01 C = 39.23 F Cap Strength: 11.28 C Lifted Index: 12.31 C Risk: None Lifted Index @300 mb: 20.10 C Lifted Index @700 mb: 4.07 C Showalter Index: 11.99 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 15.60 C K Index: -10.50 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.72 J/kg Max Up Vert Vel: 5.43 m/s Conv Inhibition (B-): 69027.60 J/kg Cap Strength: 12.25 C Lift Cond Lev (LCL): 823.39 mb = 1676.18 m = 5499.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 17 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 ---------------------------------------------------------- 0 976 345 15 1 -0.3 -1.0 | 115 17 -15.3 7.2 1 925 770 285 5 4.8 -1.3 | 124 12 -10.2 6.9 2 850 1432 240 7 6.1 3.5 | 142 15 -9.0 11.7 3 700 2905 275 19 18.9 -1.7 | 211 8 3.9 6.6 4 500 5350 270 38 38.0 -0.0 | 250 24 22.9 8.2 5 400 6900 255 48 46.4 12.4 | 237 37 31.3 20.6 6 304 8696 250 56 52.6 19.2 | 234 46 37.6 27.4 7 300 8780 250 56 52.6 19.2 | 234 46 37.6 27.4 8 250 9940 240 64 55.4 32.0 | 225 57 40.4 40.2 9 225 10611 245 68 61.6 28.7 | 232 59 46.6 37.0 10 200 11370 245 58 52.6 24.5 | 229 50 37.5 32.7 11 150 13210 250 52 48.9 17.8 | 232 43 33.8 26.0 12 100 15790 250 52 48.9 17.8 | 232 43 33.8 26.0 13 70 18070 245 46 41.7 19.4 | 224 38 26.6 27.7 14 50 20210 235 54 44.2 31.0 | 217 49 29.2 39.2 15 30 23500 255 60 58.0 15.5 | 241 49 42.9 23.7 16 20 26190 235 58 47.5 33.3 | 218 53 32.4 41.5 Wind Parameters Mean winds (0-6000m): 268.6 at 22.9 knts Storm direction: 298.6 at 17.2 knts Shear (0-3000m) pos: 2.9 neg: 1.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 112.5 deg Storm rel helicity (0-3000m) pos: 66.1 neg: -3.6 tot: 62.5 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 52.41 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 3 120 14| 0.0 5.6 5.6| 10.9 -3.6 7.3 14.6 0.35| 6.9 2.4 1000 271 5 128 13| 0.0 3.8 3.8| 22.0 -3.6 18.4 18.4 0.53| 5.4 2.9 1500 258 6 135 13| 1.3 2.5 3.8| 35.2 -3.6 31.6 21.1 0.61| 5.1 3.1 2000 259 8 142 12| 2.1 1.9 4.0| 47.7 -3.6 44.1 22.0 0.67| 5.1 3.4 2500 265 9 148 11| 2.7 1.5 4.2| 58.9 -3.6 55.2 22.1 0.71| 5.2 3.7 3000 268 11 155 9| 2.9 1.3 4.1| 66.1 -3.6 62.5 20.8 0.73| 5.0 3.6 4000 270 15 179 8| 2.2 1.9 4.1| 78.6 -3.6 74.9 18.7 0.67| 4.8 3.2 5000 270 19 206 9| 1.7 2.3 4.1| 88.8 -3.6 85.1 17.0 0.60| 4.6 2.8 6000 269 23 222 12| 1.4 2.6 4.1| 88.8 -37.0 51.7 8.6 0.41| 4.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//X1538/skewt/X1538.skewt.20251031.12.gif