UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for X1538... Searching the city database file for: X1538 ... Date:1200Z 5 NOV 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 193 SFC 980 353 -3.3 -10.3 58 7.0 -5.4 50 1 271.4 271.7 268.9 276.3 1.78 2 966 467 -1.9 -10.9 50 9.0 -4.6 29 2 273.9 274.2 270.4 278.8 1.72 3 925 810 -3.9 -14.9 42 11.0 -6.9 325 5 275.3 275.5 270.5 279.0 1.30 4 888 1131 -5.3 -23.3 23 18.0 -9.2 291 5 277.1 277.2 270.6 279.1 0.66 5 850 1474 -6.9 -22.9 27 16.0 -10.4 255 5 278.9 279.0 271.8 281.1 0.71 6 782 2120 -10.1 -15.1 67 5.0 -11.4 264 14 282.2 282.5 274.9 286.6 1.51 7 770 2239 -11.3 -15.1 73 3.8 -12.3 265 16 282.2 282.4 274.9 286.7 1.53 8 700 2963 -15.7 -19.1 75 3.4 -16.4 275 27 285.1 285.3 276.0 288.7 1.21 9 650 3516 -20.9 -24.3 74 3.4 -21.5 274 27 285.3 285.5 275.5 287.8 0.82 10 621 3852 -22.7 -25.4 79 2.7 -23.1 273 28 287.0 287.1 276.3 289.4 0.78 11 614 3935 -21.5 -24.2 79 2.7 -22.0 273 28 289.3 289.5 277.7 292.0 0.88 12 500 5420 -31.1 -34.8 70 3.7 -31.5 270 29 295.1 295.2 279.7 296.4 0.40 13 409 6810 -41.1 -45.6 62 4.5 -41.3 270 34 299.7 299.7 281.4 300.2 0.16 14 400 6960 -42.5 -47.2 60 4.7 -42.7 270 35 299.8 299.8 281.4 300.2 0.14 15 347 7905 -50.1 -54.9 57 4.8 -50.2 272 45 301.9 301.9 282.3 302.1 0.06 16 300 8850 -53.5 -58.5 54 5.0 -53.6 275 56 309.9 309.9 285.4 310.1 0.05 17 257 9836 -58.7 -64.7 46 6.0 -58.7 270 64 316.3 316.3 287.5 316.4 0.02 18 250 10010 -58.9 -64.9 46 6.0 -59.0 275 64 318.5 318.5 288.3 318.6 0.02 19 240 10266 -59.3 -64.3 52 5.0 -59.4 274 63 321.6 321.6 289.3 321.8 0.03 20 208 11170 -55.5 -61.5 47 6.0 -55.6 271 59 341.0 341.0 294.6 341.2 0.05 21 200 11420 -56.1 -62.1 47 6.0 -56.2 270 58 343.9 343.9 295.3 344.1 0.04 22 183 11986 -55.3 -61.7 45 6.4 -55.5 270 64 354.1 354.1 297.5 354.3 0.05 23 164 12687 -54.3 -61.3 42 7.0 -54.5 367.0 367.0 300.1 367.3 0.06 TRP 257 9836 -58.7 -64.7 46 6.0 -58.7 270 64 316.3 316.3 287.5 316.4 0.02 WND 183 11986 -55.3 -61.7 45 6.4 -55.5 270 64 354.1 354.1 297.5 354.3 0.05 Sounding variables and indices 1000-500 mb thick: 5227.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 63.02 % Est. max temperature: 5.10 C = 41.17 F Sfc-Lift cond lev (LCL): 877.40 mb = 1225.58 m = 4020.89 ft T: -5.74 C 700-500 lapse rate: 6.27 C/km Conv cond level (CCL): 667.19 mb = 3321.28 m = 10896.45 ft Mean mixing ratio: 1.27 g/kg Conv temperature: 10.46 C = 50.83 F Cap Strength: 10.30 C Lifted Index: 13.73 C Risk: None Lifted Index @300 mb: 22.07 C Lifted Index @700 mb: 7.83 C Showalter Index: 12.01 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 8.20 C K Index: -2.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.24 J/kg Max Up Vert Vel: 5.87 m/s Conv Inhibition (B-): 9902.52 J/kg Cap Strength: 13.57 C Lift Cond Lev (LCL): 774.80 mb = 2190.89 m = 7187.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 16 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 ---------------------------------------------------------- 0 980 353 50 1 -0.8 -0.6 | 119 16 -14.2 8.0 1 925 810 325 5 2.9 -4.1 | 113 12 -10.6 4.5 2 850 1474 255 5 4.8 1.3 | 139 13 -8.6 9.9 3 700 2963 275 27 26.9 -2.4 | 245 15 13.4 6.3 4 500 5420 270 29 29.0 -0.0 | 241 18 15.5 8.6 5 400 6960 270 35 35.0 -0.0 | 248 23 21.5 8.6 6 300 8850 275 56 55.8 -4.9 | 265 42 42.3 3.7 7 257 9836 270 64 64.0 -0.0 | 260 51 50.5 8.6 8 250 10010 275 64 63.8 -5.6 | 267 50 50.3 3.0 9 200 11420 270 58 58.0 -0.0 | 259 45 44.5 8.6 Wind Parameters Mean winds (0-6000m): 272.6 at 21.3 knts Storm direction: 302.6 at 16.0 knts Shear (0-3000m) pos: 3.0 neg: 2.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 125.2 deg Storm rel helicity (0-3000m) pos: 81.5 neg: -9.9 tot: 71.6 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 52.97 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 ------------------------------------------------------------------------------- 500 334 3 115 13| 0.0 5.2 5.2| 2.6 -9.4 -6.8 -13.7 -0.23| 6.6 -1.5 1000 309 4 120 12| 0.0 3.0 3.0| 15.1 -9.4 5.7 5.7 0.25| 5.6 1.4 1500 284 5 131 11| 0.0 3.9 3.9| 33.3 -9.4 23.8 15.9 0.48| 6.0 2.9 2000 275 7 143 10| 1.9 3.0 4.9| 53.9 -9.4 44.5 22.2 0.64| 6.5 4.1 2500 275 10 157 8| 3.1 2.4 5.5| 76.3 -9.4 66.8 26.7 0.70| 6.8 4.8 3000 276 13 175 7| 3.0 2.0 4.9| 81.5 -9.9 71.6 23.9 0.69| 6.0 4.2 4000 275 17 203 8| 2.2 1.6 3.8| 81.5 -11.8 69.7 17.4 0.66| 4.7 3.1 5000 273 19 218 9| 1.8 1.4 3.2| 81.5 -14.0 67.5 13.5 0.62| 3.9 2.4 6000 273 21 226 11| 1.5 1.5 3.0| 89.7 -14.0 75.6 12.6 0.60| 3.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//X1538/skewt/X1538.skewt.20251105.12.gif