UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 14 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 68 1.2 -10.8 40 12.0 -2.6 270 9 273.2 273.5 269.8 277.8 1.65 1 1000 187 -1.5 -13.5 39 12.0 -4.8 270 11 271.6 271.9 268.3 275.4 1.35 2 987 291 -2.5 -13.5 43 11.0 -5.5 273 12 271.7 271.9 268.3 275.5 1.36 3 949 603 -1.1 -17.1 28 16.0 -5.3 280 16 276.2 276.3 270.7 279.2 1.05 4 925 806 -2.5 -25.5 15 23.0 -7.4 285 19 276.8 276.8 270.1 278.3 0.52 5 918 866 -2.9 -25.9 15 23.0 -7.7 285 19 276.9 277.0 270.2 278.5 0.50 6 856 1416 -6.9 -17.9 41 11.0 -9.6 290 23 278.4 278.5 272.1 281.6 1.09 7 850 1471 -6.7 -16.7 45 10.0 -9.3 290 23 279.1 279.3 272.7 282.7 1.22 8 833 1629 -7.1 -17.1 45 10.0 -9.6 289 23 280.3 280.5 273.3 283.9 1.20 9 700 2968 -13.5 -21.5 51 8.0 -15.3 280 27 287.5 287.7 276.9 290.5 0.98 10 690 3077 -13.7 -20.7 55 7.0 -15.3 280 29 288.5 288.7 277.5 291.8 1.06 11 660 3414 -14.5 -36.5 14 22.0 -17.6 278 36 291.3 291.3 277.7 292.1 0.25 12 581 4369 -19.1 -36.1 21 17.0 -21.4 274 56 296.7 296.8 280.3 297.7 0.30 13 500 5470 -25.5 -32.5 52 7.0 -26.5 270 79 301.9 302.0 282.8 303.6 0.50 14 436 6448 -32.3 -38.3 55 6.0 -32.9 270 85 305.4 305.4 284.0 306.5 0.32 15 400 7050 -36.1 -42.1 54 6.0 -36.5 270 89 308.1 308.1 284.9 308.9 0.24 16 367 7644 -39.9 -44.9 59 5.0 -40.2 270 91 310.7 310.7 285.8 311.4 0.19 17 314 8690 -48.7 -54.7 50 6.0 -48.9 270 95 312.6 312.6 286.4 312.9 0.07 18 300 8990 -49.1 -55.1 50 6.0 -49.3 270 91 316.1 316.2 287.6 316.4 0.07 19 257 10008 -49.7 -57.7 39 8.0 -50.0 270 83 329.6 329.6 291.6 329.8 0.06 20 250 10190 -49.3 -57.3 39 8.0 -49.6 270 81 332.8 332.8 292.5 333.0 0.07 21 220 11031 -45.5 -54.5 36 9.0 -46.0 270 89 351.0 351.0 297.0 351.5 0.11 22 212 11275 -47.5 -58.5 27 11.0 -47.9 270 91 351.6 351.7 297.0 351.9 0.07 23 200 11660 -45.9 -57.9 25 12.0 -46.4 270 95 360.1 360.1 298.8 360.4 0.08 24 198 11727 -45.8 -58.0 24 12.2 -46.4 270 97 361.2 361.2 299.0 361.6 0.08 25 179 12398 -45.3 -59.3 19 14.0 -46.0 268 90 372.7 372.7 301.1 373.0 0.07 26 150 13560 -51.1 -68.1 11 17.0 -51.6 265 79 382.0 382.0 302.6 382.1 0.03 27 143 13870 -53.3 -70.3 11 17.0 -53.7 266 79 383.4 383.4 302.8 383.5 0.02 28 101 16106 -54.7 -73.7 8 19.0 -55.2 270 77 420.8 420.8 307.8 420.9 0.02 29 100 16170 -54.9 -73.9 8 19.0 -55.4 270 77 421.7 421.7 307.9 421.7 0.02 30 83 17347 -58.9 -77.9 7 19.0 -59.3 267 69 436.6 436.6 309.6 436.6 0.01 31 78 17738 -56.5 -75.5 7 19.0 -57.1 267 67 449.4 449.4 310.8 449.5 0.02 32 73 18155 -58.7 -77.7 7 19.0 -59.2 266 64 453.3 453.3 311.2 453.4 0.01 33 70 18420 -55.7 -74.7 8 19.0 -56.3 265 62 465.2 465.2 312.3 465.3 0.02 34 69 18512 -55.1 -75.1 7 20.0 -55.8 468.4 468.4 312.5 468.6 0.02 35 58 19626 -53.3 -73.3 7 20.0 -54.3 496.3 496.4 314.7 496.5 0.03 TRP 314 8690 -48.7 -54.7 50 6.0 -48.9 270 95 312.6 312.6 286.4 312.9 0.07 WND 198 11727 -45.8 -58.0 24 12.2 -46.4 270 97 361.2 361.2 299.0 361.6 0.08 Sounding variables and indices 1000-500 mb thick: 5283.00 m Freezing level: 1008.33 mb = 120.86 m = 396.51 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 34.80 % Est. max temperature: 6.19 C = 43.14 F Sfc-Lift cond lev (LCL): 841.19 mb = 1552.27 m = 5092.68 ft T: -6.91 C 700-500 lapse rate: 4.80 C/km ThetaE index: 2.37 C Layer 1000.0- 987.0 mb Conv cond level (CCL): 523.10 mb = 5138.81 m = 16859.41 ft Mean mixing ratio: 1.09 g/kg Conv temperature: 28.52 C = 83.33 F Cap Strength: 17.27 C Lifted Index: 20.39 C Risk: None Lifted Index @300 mb: 27.40 C Lifted Index @700 mb: 11.03 C Showalter Index: 16.32 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 8.80 C K Index: -5.90 Risk: None Sweat Index: 125.00 Risk: None Energy Index: 4.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.43 J/kg Max Up Vert Vel: 6.85 m/s Conv Inhibition (B-): 33553.00 J/kg Cap Strength: 20.28 C Lift Cond Lev (LCL): 762.46 mb = 2309.85 m = 7578.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 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 1015 68 270 9 9.0 -0.0 | 137 24 -16.1 17.5 1 1000 187 270 11 11.0 -0.0 | 141 23 -14.1 17.5 2 925 806 285 19 18.4 -4.9 | 152 14 -6.8 12.6 3 850 1471 290 23 21.6 -7.9 | 160 10 -3.5 9.7 4 700 2968 280 27 26.6 -4.7 | 186 13 1.5 12.9 5 500 5470 270 79 79.0 -0.0 | 252 57 53.9 17.5 6 400 7050 270 89 89.0 -0.0 | 255 66 63.9 17.5 7 314 8690 270 95 95.0 -0.0 | 256 72 69.9 17.5 8 300 8990 270 91 91.0 -0.0 | 255 68 65.9 17.5 9 250 10190 270 81 81.0 -0.0 | 253 59 55.9 17.5 10 200 11660 270 95 95.0 -0.0 | 256 72 69.9 17.5 11 198 11727 270 97 97.0 -0.0 | 256 74 71.9 17.5 12 150 13560 265 79 78.7 6.9 | 245 59 53.6 24.4 13 100 16170 270 77 77.0 -0.0 | 251 55 51.9 17.5 14 70 18420 265 62 61.8 5.4 | 238 43 36.6 22.9 Wind Parameters Mean winds (0-6000m): 274.9 at 40.9 knts Storm direction: 304.9 at 30.6 knts Shear (0-3000m) pos: 2.6 neg: 1.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 58.2 deg Storm rel helicity (0-3000m) pos: 54.8 neg: 0.0 tot: 54.8 m^2/s^2 ave: 18.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 105.44 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 ------------------------------------------------------------------------------- 500 274 13 143 21| 7.4 0.0 7.4| 22.0 0.0 22.0 43.9 0.53| 7.6 4.0 1000 281 16 146 18| 6.3 0.0 6.3| 29.1 0.0 29.1 29.1 0.45| 6.5 2.9 1500 284 18 149 15| 5.2 0.0 5.2| 33.4 0.0 33.4 22.2 0.45| 5.4 2.4 2000 285 19 152 14| 3.9 0.5 4.4| 38.5 0.0 38.5 19.3 0.51| 4.5 2.3 2500 285 21 157 13| 3.1 0.8 3.9| 43.7 0.0 43.7 17.5 0.55| 4.0 2.2 3000 284 22 161 13| 2.6 1.3 3.8| 54.8 0.0 54.8 18.3 0.60| 4.0 2.4 4000 281 26 181 12| 1.9 3.6 5.5|122.6 0.0 122.6 30.6 0.64| 5.7 3.6 5000 278 33 210 15| 1.5 5.0 6.6|171.6 0.0 171.6 34.3 0.51| 6.7 3.4 6000 275 41 228 21| 1.3 5.3 6.5|199.7 0.0 199.7 33.3 0.45| 6.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251014.00.gif