UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 28 OCT 25 Station: X1300 WMO ident: 31300 Latitude: 53.75 Longitude: 127.23 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 158 0 0 SFC 991 229 -6.7 -9.9 78 3.2 -7.6 0 0 267.1 267.4 266.1 272.1 1.81 2 982 300 -4.1 -6.9 81 2.8 -5.0 347 1 270.5 270.8 269.1 276.8 2.32 3 925 770 -6.7 -13.7 57 7.0 -8.5 265 9 272.5 272.7 269.0 276.5 1.43 4 904 949 -7.9 -14.9 57 7.0 -9.6 258 10 273.0 273.2 269.1 276.8 1.33 5 882 1140 -7.7 -14.7 57 7.0 -9.5 251 10 275.2 275.4 270.6 279.1 1.38 6 850 1427 -9.1 -17.1 52 8.0 -11.1 240 11 276.6 276.8 271.1 280.0 1.18 7 700 2906 -16.5 -33.5 22 17.0 -18.8 255 19 284.2 284.3 274.2 285.2 0.32 8 673 3200 -17.3 -38.3 14 21.0 -19.8 263 19 286.5 286.6 275.2 287.2 0.21 9 597 4083 -23.7 -43.7 14 20.0 -25.5 288 20 289.1 289.1 276.5 289.6 0.13 10 539 4823 -26.3 -47.3 12 21.0 -27.9 309 21 294.6 294.6 279.0 294.9 0.10 11 500 5360 -30.5 -50.5 12 20.0 -31.7 325 21 295.9 295.9 279.6 296.1 0.07 12 449 6121 -36.5 -52.5 18 16.0 -37.2 332 29 297.6 297.6 280.4 297.8 0.07 13 400 6920 -41.5 -54.5 23 13.0 -42.0 340 38 301.1 301.1 281.8 301.3 0.06 14 300 8820 -53.3 -66.3 19 13.0 -53.5 350 60 310.2 310.2 285.4 310.3 0.02 15 267 9559 -58.3 -70.3 20 12.0 -58.4 347 64 313.4 313.4 286.6 313.5 0.01 16 250 9970 -60.3 -72.3 19 12.0 -60.4 345 66 316.4 316.4 287.6 316.5 0.01 17 241 10199 -61.1 -72.8 20 11.7 -61.2 345 69 318.6 318.6 288.3 318.6 0.01 18 221 10736 -62.9 -73.9 21 11.0 -63.0 340 54 323.8 323.8 289.9 323.8 0.01 19 213 10965 -60.9 -72.9 19 12.0 -61.0 338 46 330.3 330.3 291.8 330.4 0.01 20 200 11360 -58.5 -69.5 23 11.0 -58.6 335 33 340.1 340.1 294.4 340.2 0.02 21 183 11921 -54.9 -65.9 24 11.0 -55.1 326 31 354.7 354.7 297.7 354.9 0.03 22 150 13180 -57.7 -69.7 20 12.0 -57.9 305 25 370.7 370.7 300.7 370.8 0.02 23 100 15740 -58.3 -73.3 13 15.0 -58.6 285 15 415.1 415.1 307.2 415.2 0.02 24 70 17980 -58.3 -74.3 11 16.0 -58.7 270 27 459.7 459.7 311.7 459.8 0.02 25 50 20090 -59.7 -77.7 8 18.0 -60.3 270 27 502.8 502.8 315.1 502.9 0.02 26 40 21481 -60.7 -78.7 8 18.0 -61.3 261 34 533.4 533.4 317.1 533.5 0.02 27 36 22140 -57.9 -75.9 8 18.0 -58.8 257 37 557.0 557.0 318.5 557.2 0.04 28 30 23290 -57.5 -76.5 7 19.0 -58.6 250 42 587.9 587.9 320.0 588.2 0.04 29 25 24441 -57.5 -76.5 7 19.0 -58.8 254 45 619.4 619.4 321.5 619.7 0.05 30 20 25870 -51.1 -72.1 6 21.0 -54.1 260 48 679.8 679.8 323.8 680.7 0.11 31 19 26205 -49.9 -70.9 7 21.0 -53.3 693.5 693.6 324.3 694.8 0.14 32 15 27747 -50.9 -72.9 6 22.0 -54.6 738.7 738.8 325.7 739.9 0.13 33 11 29791 -45.3 -69.3 5 24.0 -52.1 827.6 827.7 328.0 830.7 0.31 TRP 221 10736 -62.9 -73.9 21 11.0 -63.0 340 54 323.8 323.8 289.9 323.8 0.01 WND 241 10199 -61.1 -72.8 20 11.7 -61.2 345 69 318.6 318.6 288.3 318.6 0.01 Sounding variables and indices 1000-500 mb thick: 5202.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 31.31 % Est. max temperature: 3.16 C = 37.70 F Sfc-Lift cond lev (LCL): 941.79 mb = 628.69 m = 2062.60 ft T: -5.92 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.28 C Layer 925.0- 904.0 mb Conv cond level (CCL): 743.21 mb = 2449.69 m = 8036.94 ft Mean mixing ratio: 1.71 g/kg Conv temperature: 7.99 C = 46.39 F Cap Strength: 15.57 C Lifted Index: 16.12 C Risk: None Lifted Index @300 mb: 23.85 C Lifted Index @700 mb: 8.79 C Showalter Index: 13.40 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 13.40 C K Index: -12.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.90 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 63409.67 J/kg Cap Strength: 16.07 C Lift Cond Lev (LCL): 865.36 mb = 1288.09 m = 4225.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 13 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 ---------------------------------------------------------- 0 991 229 0 0 -0.0 -0.0 | 138 13 -8.7 9.6 1 925 770 265 9 9.0 0.8 | 182 10 0.3 10.4 2 850 1427 240 11 9.5 5.5 | 183 15 0.9 15.1 3 700 2906 255 19 18.4 4.9 | 214 17 9.7 14.5 4 500 5360 325 21 12.0 -17.2 | 336 8 3.4 -7.6 5 400 6920 340 38 13.0 -35.7 | 351 26 4.3 -26.1 6 300 8820 350 60 10.4 -59.1 | 358 50 1.8 -49.5 7 250 9970 345 66 17.1 -63.8 | 351 55 8.4 -54.1 8 241 10199 345 69 17.9 -66.6 | 351 58 9.2 -57.0 9 221 10736 340 54 18.5 -50.7 | 347 42 9.8 -41.1 10 200 11360 335 33 13.9 -29.9 | 345 21 5.3 -20.3 11 150 13180 305 25 20.5 -14.3 | 292 13 11.8 -4.7 12 100 15740 285 15 14.5 -3.9 | 226 8 5.8 5.7 13 70 17980 270 27 27.0 -0.0 | 242 21 18.3 9.6 14 50 20090 270 27 27.0 -0.0 | 242 21 18.3 9.6 15 30 23290 250 42 39.5 14.4 | 232 39 30.8 24.0 16 20 25870 260 48 47.3 8.3 | 245 43 38.6 17.9 Wind Parameters Mean winds (0-6000m): 288.0 at 17.2 knts Storm direction: 318.0 at 12.9 knts Shear (0-3000m) pos: 1.5 neg: 2.2 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 84.3 deg Storm rel helicity (0-3000m) pos: 64.8 neg: -3.0 tot: 61.8 m^2/s^2 ave: 20.6 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 24.30 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 ------------------------------------------------------------------------------- 500 264 4 156 11| 0.0 8.6 8.6| 13.9 -2.4 11.6 23.1 0.52| 11.1 5.8 1000 259 7 170 11| 0.0 5.3 5.3| 17.0 -2.4 14.6 14.6 0.44| 7.9 3.5 1500 251 8 177 12| 0.0 4.3 4.3| 23.9 -3.0 20.9 13.9 0.44| 6.4 2.8 2000 249 10 182 13| 0.8 3.2 4.0| 36.0 -3.0 33.0 16.5 0.51| 5.6 2.9 2500 250 11 188 14| 1.2 2.6 3.8| 49.1 -3.0 46.1 18.4 0.57| 5.1 2.9 3000 252 12 193 14| 1.5 2.2 3.7| 64.8 -3.0 61.8 20.6 0.61| 4.9 3.0 4000 261 14 205 13| 2.0 1.6 3.6| 91.9 -3.0 88.9 22.2 0.67| 5.0 3.3 5000 273 16 218 11| 2.3 1.3 3.6|113.8 -3.0 110.8 22.2 0.73| 5.0 3.7 6000 288 17 241 9| 2.8 1.1 3.9|123.7 -3.0 120.7 20.1 0.64| 5.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20251028.12.gif