UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 22 APR 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 ------------------------------------------------------------------------------- 0 1000 63 170 9 SFC 999 71 8.2 3.9 74 4.3 6.1 170 9 281.4 282.3 279.3 295.4 5.06 2 925 700 3.2 -1.4 72 4.6 1.3 185 33 282.6 283.2 278.2 293.1 3.73 3 850 1380 -1.1 -3.8 82 2.7 -2.2 205 36 285.0 285.6 278.9 294.7 3.39 4 842 1455 -1.7 -4.4 82 2.7 -2.8 206 36 285.1 285.7 278.9 294.5 3.27 5 748 2397 -2.3 -4.9 82 2.6 -3.4 221 34 294.3 294.9 283.3 304.8 3.55 6 700 2921 -4.7 -8.2 76 3.5 -6.0 230 33 297.3 297.8 283.8 306.2 2.94 7 512 5323 -18.5 -23.5 65 5.0 -19.7 207 35 308.4 308.6 286.1 312.1 1.12 8 500 5500 -19.5 -24.5 64 5.0 -20.6 205 35 309.3 309.5 286.3 312.8 1.05 9 461 6103 -20.7 -25.7 64 5.0 -21.8 218 40 315.0 315.2 288.2 318.5 1.02 10 400 7140 -27.3 -33.3 57 6.0 -28.2 240 48 319.5 319.6 289.2 321.6 0.58 11 300 9150 -41.3 -47.3 52 6.0 -41.7 245 91 327.2 327.2 291.1 327.8 0.18 12 250 10360 -49.1 -55.1 50 6.0 -49.3 235 91 333.1 333.1 292.6 333.4 0.09 13 246 10466 -49.7 -56.7 44 7.0 -49.9 236 92 333.7 333.7 292.8 334.0 0.07 14 227 10984 -56.1 -63.1 41 7.0 -56.2 240 97 331.7 331.7 292.2 331.8 0.03 15 205 11626 -60.1 -67.1 39 7.0 -60.2 245 104 335.2 335.2 293.1 335.3 0.02 16 200 11780 -61.1 -68.1 39 7.0 -61.2 245 104 336.0 336.0 293.3 336.1 0.02 17 189 12130 -62.9 -69.9 38 7.0 -63.0 250 101 338.6 338.6 294.0 338.7 0.02 18 176 12576 -55.7 -62.7 41 7.0 -55.9 253 84 357.4 357.4 298.2 357.6 0.05 19 160 13186 -53.3 -61.3 37 8.0 -53.6 257 61 371.3 371.3 300.8 371.6 0.06 20 150 13600 -54.9 -62.9 36 8.0 -55.1 260 46 375.5 375.5 301.5 375.7 0.05 21 122 14912 -57.9 -66.9 31 9.0 -58.1 260 48 392.9 392.9 304.2 393.1 0.04 22 107 15747 -54.1 -64.1 28 10.0 -54.5 260 49 415.1 415.1 307.2 415.4 0.06 23 100 16180 -55.5 -66.5 24 11.0 -55.9 260 50 420.5 420.5 307.8 420.8 0.05 24 70 18440 -58.5 -69.5 23 11.0 -58.9 255 31 459.2 459.2 311.7 459.5 0.05 25 63 19103 -60.3 -71.3 22 11.0 -60.6 235 25 469.3 469.3 312.6 469.5 0.04 26 58 19628 -54.3 -66.3 22 12.0 -55.1 219 21 494.1 494.1 314.5 494.6 0.09 27 54 20086 -56.3 -68.3 21 12.0 -56.9 205 17 499.7 499.7 314.9 500.1 0.07 28 51 20453 -53.7 -64.7 25 11.0 -54.6 194 14 514.0 514.0 315.9 514.8 0.12 29 50 20580 -55.1 -67.1 21 12.0 -55.9 190 13 513.6 513.7 315.9 514.2 0.09 30 43 21537 -57.3 -68.3 23 11.0 -58.0 191 11 530.9 530.9 317.0 531.5 0.09 31 42 21687 -55.1 -67.1 21 12.0 -56.1 192 11 539.9 539.9 317.6 540.6 0.11 32 31 23613 -57.7 -68.7 23 11.0 -58.6 195 7 581.9 581.9 319.8 582.7 0.12 33 30 23820 -56.3 -67.3 24 11.0 -57.3 195 7 591.2 591.2 320.3 592.3 0.15 34 27 24490 -55.5 -66.5 24 11.0 -56.8 611.5 611.6 321.2 612.9 0.18 35 25 24978 -57.9 -68.9 23 11.0 -58.9 618.2 618.3 321.5 619.3 0.14 36 23 25507 -55.5 -66.5 24 11.0 -56.9 640.2 640.3 322.4 641.9 0.22 TRP 189 12130 -62.9 -69.9 38 7.0 -63.0 250 101 338.6 338.6 294.0 338.7 0.02 WND 205 11626 -60.1 -67.1 39 7.0 -60.2 245 104 335.2 335.2 293.1 335.3 0.02 Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 869.19 mb = 1206.05 m = 3956.80 ft Wetbulb zero: 897.88 mb = 939.34 m = 3081.79 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 74.37 % Est. max temperature: 11.78 C = 53.20 F Sfc-Lift cond lev (LCL): 935.49 mb = 607.84 m = 1994.20 ft T: 3.93 C 700-500 lapse rate: 5.74 C/km ThetaE index: 2.37 C Layer 925.0- 850.0 mb Conv cond level (CCL): 853.37 mb = 1348.19 m = 4423.13 ft Mean mixing ratio: 4.20 g/kg Conv temperature: 11.65 C = 52.97 F Cap Strength: 13.24 C Lifted Index: 13.76 C Risk: None Lifted Index @300 mb: 23.54 C Lifted Index @700 mb: 8.29 C Showalter Index: 13.23 C Risk: None Total Totals Index: 34.10 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 15.70 C K Index: 11.10 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 3.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.96 J/kg Max Up Vert Vel: 3.45 m/s Conv Inhibition (B-): 46744.20 J/kg Cap Strength: 13.44 C Lift Cond Lev (LCL): 887.31 mb = 1034.56 m = 3394.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 25 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 ---------------------------------------------------------- 0 999 71 170 9 -1.6 8.9 | 83 24 -23.5 -2.9 1 925 700 185 33 2.9 32.9 | 138 28 -19.1 21.1 2 850 1380 205 36 15.2 32.6 | 162 22 -6.7 20.9 3 700 2921 230 33 25.3 21.2 | 200 10 3.3 9.4 4 500 5500 205 35 14.8 31.7 | 160 21 -7.1 20.0 5 400 7140 240 48 41.6 24.0 | 238 23 19.6 12.2 6 300 9150 245 91 82.5 38.5 | 246 66 60.5 26.7 7 250 10360 235 91 74.5 52.2 | 232 66 52.6 40.4 8 205 11626 245 104 94.3 44.0 | 246 79 72.3 32.2 9 200 11780 245 104 94.3 44.0 | 246 79 72.3 32.2 10 189 12130 250 101 94.9 34.5 | 253 76 73.0 22.8 11 150 13600 260 46 45.3 8.0 | 279 24 23.4 -3.8 12 100 16180 260 50 49.2 8.7 | 276 27 27.3 -3.1 13 70 18440 255 31 29.9 8.0 | 295 9 8.0 -3.7 14 50 20580 190 13 2.3 12.8 | 93 20 -19.7 1.0 15 30 23820 195 7 1.8 6.8 | 76 21 -20.1 -5.0 Wind Parameters Mean winds (0-6000m): 211.8 at 33.2 knts Storm direction: 241.8 at 24.9 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 112.9 deg Storm rel helicity (0-3000m) pos: 268.2 neg: -1.2 tot: 267.0 m^2/s^2 ave: 89.0 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 7.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 51.55 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 ------------------------------------------------------------------------------- 500 181 18 107 23| 19.9 0.0 19.9|124.0 0.0 124.0 248.0 0.98| 20.1 19.7 1000 186 26 126 24| 13.8 0.0 13.8|198.3 0.0 198.3 198.3 0.95| 16.0 15.2 1500 193 29 137 23| 10.0 0.0 10.0|235.4 0.0 235.4 156.9 0.92| 13.3 12.3 2000 198 31 144 21| 7.5 0.0 7.5|250.0 0.0 250.0 125.0 0.88| 11.3 10.0 2500 203 31 151 20| 6.0 0.0 6.0|261.8 0.0 261.8 104.7 0.86| 10.0 8.6 3000 207 32 156 18| 5.0 0.0 5.0|268.2 -1.2 267.0 89.0 0.83| 9.0 7.5 4000 212 32 162 16| 3.8 0.7 4.5|268.2 -14.4 253.7 63.4 0.68| 7.5 5.1 5000 212 33 164 16| 3.0 1.2 4.2|268.2 -30.9 237.2 47.4 0.56| 6.6 3.7 6000 212 33 165 17| 3.1 1.1 4.3|316.1 -38.7 277.4 46.2 0.57| 6.5 3.7 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250422.00.gif