UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 13 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 1015 62 1.0 -8.0 51 9.0 -2.0 270 7 273.0 273.3 270.4 278.7 2.06 1 979 351 -4.7 -12.7 54 8.0 -6.9 277 8 270.1 270.3 267.5 274.2 1.47 2 942 657 -4.3 -15.3 42 11.0 -7.2 262 10 273.5 273.7 269.3 277.0 1.23 3 931 750 -2.7 -15.7 36 13.0 -6.2 257 11 276.0 276.2 270.8 279.5 1.21 4 925 802 -3.1 -17.1 33 14.0 -6.7 255 11 276.1 276.3 270.7 279.3 1.08 5 883 1169 -4.3 -23.3 21 19.0 -8.5 280 11 278.6 278.7 271.5 280.6 0.66 6 850 1467 -6.9 -25.9 20 19.0 -10.6 300 11 278.9 279.0 271.5 280.6 0.54 7 801 1927 -10.3 -28.3 21 18.0 -13.5 305 17 280.1 280.2 272.0 281.5 0.46 8 726 2684 -11.1 -36.1 11 25.0 -14.8 312 26 287.2 287.2 275.6 288.0 0.24 9 700 2963 -12.3 -34.3 14 22.0 -15.7 315 29 288.9 288.9 276.6 289.8 0.30 10 634 3715 -15.7 -24.7 46 9.0 -17.5 305 41 293.3 293.4 279.5 295.9 0.81 11 605 4067 -17.1 -25.1 50 8.0 -18.7 300 46 295.6 295.8 280.6 298.3 0.82 12 500 5470 -26.7 -32.7 57 6.0 -27.5 280 69 300.5 300.6 282.2 302.1 0.49 13 493 5572 -27.5 -33.5 57 6.0 -28.3 280 70 300.7 300.8 282.3 302.3 0.46 14 466 5976 -29.1 -35.1 56 6.0 -29.8 280 75 303.6 303.7 283.4 305.0 0.41 15 424 6649 -30.9 -38.9 45 8.0 -31.7 280 84 309.6 309.7 285.6 310.7 0.31 16 400 7060 -33.7 -42.7 40 9.0 -34.4 280 89 311.2 311.2 286.0 312.0 0.22 17 362 7750 -39.3 -49.3 34 10.0 -39.8 278 94 312.7 312.7 286.4 313.2 0.12 18 324 8503 -41.5 -51.5 33 10.0 -42.0 276 99 319.8 319.8 288.8 320.1 0.10 19 300 9020 -45.1 -55.1 32 10.0 -45.5 275 103 321.8 321.8 289.4 322.1 0.07 20 284 9386 -47.3 -57.3 31 10.0 -47.6 275 104 323.7 323.7 289.9 324.0 0.06 21 250 10230 -48.7 -58.7 30 10.0 -49.0 270 108 333.7 333.7 292.7 333.9 0.06 22 248 10283 -48.9 -58.9 30 10.0 -49.2 270 108 334.1 334.1 292.9 334.4 0.05 23 227 10866 -46.7 -57.7 27 11.0 -47.1 270 108 346.1 346.1 295.8 346.4 0.07 24 200 11700 -49.9 -62.9 20 13.0 -50.3 270 108 353.8 353.8 297.5 353.9 0.04 25 191 12000 -50.9 -63.9 20 13.0 -51.3 270 110 356.8 356.8 298.1 357.0 0.04 26 186 12172 -51.5 -64.5 20 13.0 -51.8 270 109 358.6 358.6 298.4 358.7 0.04 27 150 13560 -53.3 -68.3 14 15.0 -53.7 270 103 378.2 378.2 302.0 378.4 0.03 28 102 16043 -55.7 -72.7 10 17.0 -56.1 275 76 417.7 417.7 307.4 417.8 0.02 29 100 16170 -55.1 -73.1 9 18.0 -55.6 275 75 421.3 421.3 307.9 421.4 0.02 30 77 17832 -57.7 -75.7 8 18.0 -58.2 275 65 448.5 448.6 310.7 448.6 0.02 31 71 18349 -53.7 -72.7 8 19.0 -54.5 275 63 467.6 467.6 312.4 467.8 0.03 32 70 18440 -54.3 -73.3 8 19.0 -55.1 275 62 468.2 468.2 312.5 468.4 0.03 33 65 18912 -56.5 -75.5 7 19.0 -57.1 271 55 473.4 473.4 313.0 473.6 0.02 34 50 20600 -50.1 -71.1 7 21.0 -51.7 255 29 525.4 525.4 316.6 525.7 0.05 35 49 20731 -49.7 -70.7 7 21.0 -51.4 256 29 529.4 529.4 316.9 529.8 0.06 36 41 21872 -57.7 -78.7 5 21.0 -58.6 265 29 537.1 537.2 317.3 537.3 0.02 37 38 22353 -54.9 -76.9 5 22.0 -56.2 268 29 556.1 556.1 318.5 556.3 0.03 38 30 23860 -54.7 -76.7 5 22.0 -56.3 280 29 595.5 595.5 320.4 595.8 0.04 39 29 24077 -55.3 -77.3 5 22.0 -56.8 599.7 599.7 320.6 599.9 0.04 40 29 24077 -50.5 -73.5 5 23.0 -52.9 612.9 612.9 321.2 613.4 0.06 41 24 25303 -53.3 -76.3 4 23.0 -55.5 638.8 638.9 322.3 639.2 0.05 TRP 284 9386 -47.3 -57.3 31 10.0 -47.6 275 104 323.7 323.7 289.9 324.0 0.06 WND 191 12000 -50.9 -63.9 20 13.0 -51.3 270 110 356.8 356.8 298.1 357.0 0.04 Sounding variables and indices 1000-500 mb thick: 5288.73 m Freezing level: 1008.68 mb = 112.74 m = 369.89 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 35.46 % Est. max temperature: 6.81 C = 44.26 F Sfc-Lift cond lev (LCL): 881.79 mb = 1179.32 m = 3869.11 ft T: -4.39 C 700-500 lapse rate: 5.74 C/km ThetaE index: 4.52 C Layer 979.0- 942.0 mb Conv cond level (CCL): 578.96 mb = 4390.87 m = 14405.56 ft Mean mixing ratio: 1.43 g/kg Conv temperature: 24.89 C = 76.81 F Cap Strength: 17.22 C Lifted Index: 19.72 C Risk: None Lifted Index @300 mb: 31.87 C Lifted Index @700 mb: 12.76 C Showalter Index: 16.76 C Risk: None Total Totals Index: 20.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 0.80 C K Index: -28.10 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 4.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.20 J/kg Max Up Vert Vel: 6.96 m/s Conv Inhibition (B-): 49770.24 J/kg Cap Strength: 19.62 C Lift Cond Lev (LCL): 822.88 mb = 1718.47 m = 5637.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 26 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 1015 62 270 7 7.0 -0.0 | 154 23 -10.0 20.3 1 1000 187 285 7 6.8 -1.8 | 151 21 -10.3 18.5 2 925 802 255 11 10.6 2.8 | 164 24 -6.4 23.1 3 850 1467 300 11 9.5 -5.5 | 153 17 -7.5 14.8 4 700 2963 315 29 20.5 -20.5 | 274 3 3.5 -0.2 5 500 5470 280 69 68.0 -12.0 | 261 52 50.9 8.3 6 400 7060 280 89 87.6 -15.5 | 266 71 70.6 4.8 7 300 9020 275 103 102.6 -9.0 | 262 86 85.6 11.3 8 284 9386 275 104 103.6 -9.1 | 263 87 86.6 11.2 9 250 10230 270 108 108.0 -0.0 | 257 93 91.0 20.3 10 200 11700 270 108 108.0 -0.0 | 257 93 91.0 20.3 11 191 12000 270 110 110.0 -0.0 | 258 95 93.0 20.3 12 150 13560 270 103 103.0 -0.0 | 257 88 86.0 20.3 13 100 16170 275 75 74.7 -6.5 | 257 59 57.7 13.7 14 70 18440 275 62 61.8 -5.4 | 252 47 44.7 14.9 15 50 20600 255 29 28.0 7.5 | 202 30 11.0 27.8 16 30 23860 280 29 28.6 -5.0 | 217 19 11.5 15.2 Wind Parameters Mean winds (0-6000m): 289.9 at 35.3 knts Storm direction: 319.9 at 26.5 knts Shear (0-3000m) pos: 4.3 neg: 0.4 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 125.6 deg Storm rel helicity (0-3000m) pos: 49.7 neg: -22.7 tot: 27.0 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 101.68 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 ------------------------------------------------------------------------------- 500 275 8 155 22| 0.0 2.6 2.6| 17.8 -4.7 13.1 26.3 0.48| 5.0 2.4 1000 267 9 159 22| 1.0 1.3 2.2| 28.7 -7.8 20.9 20.9 0.36| 5.2 1.8 1500 275 10 160 21| 2.4 0.9 3.2| 30.5 -22.7 7.8 5.2 0.06| 5.6 0.3 2000 285 11 160 18| 3.2 0.6 3.8| 38.9 -22.7 16.2 8.1 0.15| 5.8 0.9 2500 294 13 162 16| 3.8 0.5 4.3| 45.0 -22.7 22.3 8.9 0.23| 6.0 1.4 3000 301 16 163 13| 4.3 0.4 4.7| 49.7 -22.7 27.0 9.0 0.33| 6.2 2.0 4000 303 21 185 9| 3.2 2.7 5.9| 50.2 -31.0 19.3 4.8 0.19| 7.0 1.4 5000 296 28 226 11| 2.6 4.2 6.8| 50.2 -90.5 -40.3 -8.1 0.05| 7.7 0.4 6000 290 35 243 18| 2.2 4.8 7.0| 82.5-139.1 -56.6 -9.4 0.03| 7.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251013.00.gif