UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 10 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 1016 74 2.6 -6.4 51 9.0 -0.6 290 7 274.5 274.9 271.7 281.0 2.33 1 1003 178 0.6 -10.4 43 11.0 -2.9 306 12 273.5 273.8 270.1 278.3 1.72 2 1000 202 0.4 -10.6 43 11.0 -3.0 310 13 273.5 273.8 270.1 278.3 1.70 3 965 486 -1.1 -13.1 40 12.0 -4.6 328 10 274.8 275.1 270.5 278.9 1.44 4 925 822 -3.7 -13.7 46 10.0 -6.5 350 7 275.5 275.8 270.9 279.6 1.43 5 882 1196 -6.9 -13.9 57 7.0 -8.8 322 14 276.0 276.2 271.2 280.2 1.48 6 876 1249 -6.9 -13.9 57 7.0 -8.8 318 15 276.5 276.8 271.6 280.8 1.49 7 850 1485 -6.5 -17.5 41 11.0 -9.3 300 19 279.3 279.5 272.7 282.7 1.14 8 817 1793 -7.7 -25.7 22 18.0 -11.3 302 22 281.2 281.3 272.9 283.0 0.58 9 807 1889 -8.7 -27.7 20 19.0 -12.2 303 24 281.2 281.3 272.7 282.7 0.49 10 700 2974 -15.9 -34.9 18 19.0 -18.5 310 36 284.9 284.9 274.5 285.8 0.28 11 669 3313 -18.5 -37.5 17 19.0 -20.8 308 40 285.7 285.7 274.8 286.4 0.23 12 549 4772 -22.9 -43.9 13 21.0 -24.9 299 56 297.1 297.1 280.3 297.6 0.14 13 500 5450 -27.1 -42.1 23 15.0 -28.5 295 64 300.0 300.0 281.6 300.7 0.19 14 444 6301 -31.5 -43.5 30 12.0 -32.5 292 74 304.8 304.8 283.6 305.5 0.18 15 421 6679 -31.7 -43.7 30 12.0 -32.7 291 79 309.2 309.3 285.3 309.9 0.19 16 400 7040 -34.1 -48.1 23 14.0 -35.0 290 83 310.7 310.7 285.7 311.1 0.12 17 370 7581 -38.3 -52.3 22 14.0 -39.0 289 88 312.1 312.1 286.2 312.4 0.08 18 300 9000 -46.1 -60.1 19 14.0 -46.5 285 103 320.4 320.4 288.9 320.5 0.04 19 278 9504 -49.1 -62.1 21 13.0 -49.4 285 106 323.1 323.1 289.8 323.2 0.03 20 250 10200 -49.5 -62.5 20 13.0 -49.8 285 108 332.5 332.5 292.4 332.6 0.03 21 238 10522 -50.3 -63.3 20 13.0 -50.6 285 110 336.0 336.0 293.3 336.1 0.03 22 210 11340 -49.6 -63.3 19 13.7 -50.0 285 116 349.3 349.4 296.5 349.5 0.04 23 200 11660 -49.3 -63.3 18 14.0 -49.7 280 108 354.7 354.7 297.7 354.9 0.04 24 175 12536 -49.5 -64.5 16 15.0 -50.0 280 101 368.2 368.2 300.2 368.4 0.04 25 150 13540 -52.1 -69.1 11 17.0 -52.5 280 93 380.3 380.3 302.3 380.4 0.02 26 105 15830 -55.7 -73.7 9 18.0 -56.1 284 75 414.3 414.3 307.0 414.4 0.02 27 100 16140 -56.3 -74.3 9 18.0 -56.7 285 73 418.9 419.0 307.6 419.0 0.02 28 88 16947 -59.1 -77.1 8 18.0 -59.5 283 70 428.9 428.9 308.7 429.0 0.01 29 70 18390 -56.7 -75.7 7 19.0 -57.3 280 66 463.1 463.1 312.1 463.2 0.02 30 52 20289 -53.9 -73.9 7 20.0 -54.9 293 41 510.7 510.7 315.7 510.9 0.03 31 50 20540 -54.9 -74.9 7 20.0 -55.9 295 38 514.1 514.1 315.9 514.3 0.03 32 44 21353 -57.3 -77.3 6 20.0 -58.2 527.4 527.4 316.8 527.5 0.02 TRP 278 9504 -49.1 -62.1 21 13.0 -49.4 285 106 323.1 323.1 289.8 323.2 0.03 WND 210 11340 -49.6 -63.3 19 13.7 -50.0 285 116 349.3 349.4 296.5 349.5 0.04 Sounding variables and indices 1000-500 mb thick: 5248.00 m Freezing level: 990.67 mb = 277.86 m = 911.61 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 25.36 % Est. max temperature: 5.71 C = 42.27 F Sfc-Lift cond lev (LCL): 883.20 mb = 1185.45 m = 3889.21 ft T: -6.81 C 700-500 lapse rate: 4.52 C/km ThetaE index: 2.63 C Layer 1003.0- 965.0 mb Conv cond level (CCL): 698.06 mb = 2994.73 m = 9825.11 ft Mean mixing ratio: 1.56 g/kg Conv temperature: 13.07 C = 55.53 F Cap Strength: 15.78 C Lifted Index: 17.53 C Risk: None Lifted Index @300 mb: 29.26 C Lifted Index @700 mb: 7.40 C Showalter Index: 14.72 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 9.60 C K Index: -15.90 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.54 J/kg Max Up Vert Vel: 4.13 m/s Conv Inhibition (B-): 36128.04 J/kg Cap Strength: 17.39 C Lift Cond Lev (LCL): 813.35 mb = 1827.87 m = 5996.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 28 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 1016 74 290 7 6.6 -2.4 | 163 23 -7.0 22.3 1 1000 202 310 13 10.0 -8.4 | 168 17 -3.6 16.4 2 925 822 350 7 1.2 -6.9 | 145 22 -12.3 17.8 3 850 1485 300 19 16.5 -9.5 | 191 16 2.9 15.2 4 700 2974 310 36 27.6 -23.1 | 263 14 14.0 1.6 5 500 5450 295 64 58.0 -27.0 | 273 45 44.5 -2.3 6 400 7040 290 83 78.0 -28.4 | 273 65 64.5 -3.6 7 300 9000 285 103 99.5 -26.7 | 271 86 85.9 -1.9 8 278 9504 285 106 102.4 -27.4 | 272 89 88.8 -2.7 9 250 10200 285 108 104.3 -28.0 | 272 91 90.8 -3.2 10 210 11340 285 116 112.0 -30.0 | 273 99 98.5 -5.3 11 200 11660 280 108 106.4 -18.8 | 266 93 92.8 6.0 12 150 13540 280 93 91.6 -16.1 | 264 79 78.0 8.6 13 100 16140 285 73 70.5 -18.9 | 264 57 57.0 5.8 14 70 18390 280 66 65.0 -11.5 | 256 53 51.5 13.3 15 50 20540 295 38 34.4 -16.1 | 247 23 20.9 8.7 Wind Parameters Mean winds (0-6000m): 301.3 at 37.6 knts Storm direction: 331.3 at 28.2 knts Shear (0-3000m) pos: 3.7 neg: 2.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 119.4 neg: -32.4 tot: 87.0 m^2/s^2 ave: 29.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 97.99 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 ------------------------------------------------------------------------------- 500 316 11 161 18| 6.7 0.0 6.7| 9.2 -24.6 -15.5 -30.9 -0.30| 12.3 -3.7 1000 325 10 155 18| 3.4 1.2 4.5| 18.1 -32.4 -14.3 -14.3 -0.17| 10.1 -1.7 1500 315 12 163 17| 2.2 4.5 6.8| 61.1 -32.4 28.7 19.1 0.25| 10.8 2.7 2000 310 15 171 16| 2.7 3.4 6.1| 81.2 -32.4 48.7 24.4 0.35| 9.6 3.4 2500 309 17 180 14| 3.3 2.7 6.0|101.0 -32.4 68.6 27.5 0.44| 8.9 3.9 3000 309 20 191 12| 3.7 2.3 5.9|119.4 -32.4 87.0 29.0 0.49| 8.5 4.2 4000 308 26 217 11| 2.8 3.3 6.0|134.1 -32.4 101.7 25.4 0.44| 7.9 3.5 5000 305 32 242 14| 2.2 3.9 6.1|135.7 -36.2 99.5 19.9 0.36| 7.6 2.8 6000 301 38 254 19| 1.8 4.3 6.2|141.3 -42.9 98.4 16.4 0.31| 7.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251010.00.gif