UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for U4507... Searching the city database file for: U4507 ... Date:0000Z 5 NOV 25 Station: U4507 WMO ident: 24507 Latitude: 64.27 Longitude: 100.23 ------------------------------------------------------------------------------- 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 1002 185 -32.1 -35.1 75 3.0 -32.3 280 1 240.9 240.9 240.8 241.4 0.19 1 1000 199 -31.9 -34.7 76 2.8 -32.0 275 1 241.2 241.3 241.1 241.8 0.20 2 925 763 -22.3 -24.8 80 2.5 -22.6 310 21 256.5 256.6 255.5 258.0 0.55 3 869 1226 -15.7 -18.2 81 2.5 -16.2 310 14 268.0 268.2 265.3 270.9 1.05 4 850 1392 -17.1 -19.7 80 2.6 -17.6 310 11 268.2 268.4 265.3 270.9 0.94 5 845 1436 -17.3 -19.8 81 2.5 -17.7 310 11 268.5 268.6 265.4 271.1 0.94 6 814 1718 -12.7 -17.7 66 5.0 -13.8 312 13 276.2 276.4 270.9 279.6 1.17 7 753 2306 -16.5 -28.5 35 12.0 -18.3 316 16 278.3 278.4 271.0 279.8 0.48 8 700 2848 -20.7 -31.7 37 11.0 -22.1 320 19 279.6 279.6 271.6 280.8 0.38 9 628 3640 -26.1 -36.1 39 10.0 -27.1 330 22 282.2 282.3 272.9 283.1 0.28 10 507 5145 -39.1 -50.1 30 11.0 -39.5 349 27 284.2 284.2 273.7 284.5 0.08 11 500 5240 -39.5 -49.5 34 10.0 -39.9 350 27 284.9 284.9 274.1 285.2 0.08 12 400 6740 -50.5 -58.5 38 8.0 -50.7 345 31 289.4 289.4 276.4 289.5 0.04 13 368 7279 -54.5 -62.5 37 8.0 -54.6 341 31 291.0 291.0 277.2 291.1 0.02 14 309 8385 -59.9 -66.9 40 7.0 -60.0 332 31 298.4 298.4 280.6 298.4 0.02 15 300 8570 -60.3 -67.3 39 7.0 -60.4 330 31 300.3 300.3 281.5 300.4 0.01 16 295 8675 -60.5 -67.5 39 7.0 -60.6 330 31 301.5 301.5 282.0 301.6 0.01 17 267 9298 -61.5 -68.5 39 7.0 -61.6 327 31 308.8 308.8 284.9 308.8 0.01 18 250 9710 -59.1 -66.1 40 7.0 -59.2 325 31 318.2 318.2 288.2 318.3 0.02 19 238 10018 -57.9 -64.9 40 7.0 -58.0 323 31 324.5 324.5 290.2 324.6 0.03 20 200 11110 -57.7 -64.7 40 7.0 -57.8 315 29 341.4 341.4 294.7 341.5 0.03 21 164 12365 -55.9 -63.9 36 8.0 -56.1 305 29 364.3 364.4 299.6 364.5 0.04 22 150 12930 -57.1 -66.1 31 9.0 -57.3 300 29 371.7 371.7 300.9 371.9 0.04 23 122 14232 -59.5 -69.5 26 10.0 -59.7 297 26 389.9 390.0 303.8 390.1 0.03 24 100 15480 -58.7 -69.7 23 11.0 -59.0 295 23 414.3 414.3 307.0 414.5 0.03 25 70 17700 -62.5 -74.5 18 12.0 -62.7 290 21 450.7 450.7 310.9 450.8 0.02 26 51 19640 -65.9 -77.9 17 12.0 -66.1 290 25 485.4 485.4 313.9 485.5 0.02 27 50 19760 -65.5 -77.5 17 12.0 -65.7 290 25 489.1 489.1 314.2 489.3 0.02 28 30 22860 -67.7 -80.7 14 13.0 -68.0 275 21 560.1 560.1 318.6 560.2 0.02 29 20 25300 -69.3 -82.3 13 13.0 -69.6 265 40 624.0 624.1 321.7 624.2 0.02 30 19 25606 -69.3 -82.3 13 13.0 -69.7 633.3 633.3 322.0 633.4 0.02 TRP 295 8675 -60.5 -67.5 39 7.0 -60.6 330 31 301.5 301.5 282.0 301.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5041.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 49.91 % Est. max temperature: -4.79 C = 23.38 F Sfc-Lift cond lev (LCL): 952.07 mb = 554.35 m = 1818.71 ft T: -25.85 C 700-500 lapse rate: 7.86 C/km ThetaE index: 0.05 C Layer 850.0- 845.0 mb Conv cond level (CCL): 1000.00 mb = 199.00 m = 652.88 ft Mean mixing ratio: 0.44 g/kg Conv temperature: -26.43 C = -15.57 F Cap Strength: 26.33 C Lifted Index: 26.75 C Risk: None Lifted Index @300 mb: 34.07 C Lifted Index @700 mb: 24.87 C Showalter Index: 11.63 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 19.80 C K Index: -8.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.30 J/kg Max Up Vert Vel: 11.07 m/s Conv Inhibition (B-): 55651.44 J/kg Cap Strength: 26.43 C Lift Cond Lev (LCL): 927.65 mb = 742.27 m = 2435.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 15 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 1002 185 280 1 1.0 -0.2 | 186 15 1.7 14.9 1 1000 199 275 1 1.0 -0.1 | 186 15 1.7 15.0 2 925 763 310 21 16.1 -13.5 | 265 17 16.8 1.6 3 850 1392 310 11 8.4 -7.1 | 229 12 9.1 8.0 4 700 2848 320 19 12.2 -14.6 | 268 13 12.9 0.5 5 500 5240 350 27 4.7 -26.6 | 335 13 5.4 -11.5 6 400 6740 345 31 8.0 -29.9 | 330 17 8.7 -14.9 7 300 8570 330 31 15.5 -26.8 | 306 20 16.2 -11.8 8 295 8675 330 31 15.5 -26.8 | 306 20 16.2 -11.8 9 250 9710 325 31 17.8 -25.4 | 299 21 18.5 -10.3 10 200 11110 315 29 20.5 -20.5 | 284 22 21.2 -5.5 11 150 12930 300 29 25.1 -14.5 | 269 26 25.8 0.5 12 100 15480 295 23 20.8 -9.7 | 256 22 21.5 5.3 13 70 17700 290 21 19.7 -7.2 | 249 22 20.4 7.9 14 50 19760 290 25 23.5 -8.6 | 255 25 24.2 6.5 15 30 22860 275 21 20.9 -1.8 | 239 25 21.6 13.2 16 20 25300 265 40 39.8 3.5 | 245 45 40.5 18.5 Wind Parameters Mean winds (0-6000m): 332.6 at 20.1 knts Storm direction: 2.6 at 15.1 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 118.3 neg: -30.2 tot: 88.1 m^2/s^2 ave: 29.4 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 2.85 Bulk Shear: 21.49 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 ------------------------------------------------------------------------------- 500 304 9 221 13| 17.8 0.0 17.8| 73.0 0.0 73.0 145.9 1.00| 18.7 18.6 1000 309 14 240 13| 6.9 0.0 6.9| 85.5 -20.2 65.4 65.4 0.57| 14.1 8.1 1500 310 13 238 13| 4.0 0.0 4.0| 90.5 -30.2 60.3 40.2 0.44| 11.0 4.9 2000 311 13 240 13| 3.7 0.0 3.7| 99.7 -30.2 69.4 34.7 0.49| 9.0 4.4 2500 313 14 243 12| 3.6 0.0 3.6|109.1 -30.2 78.9 31.6 0.53| 7.8 4.1 3000 315 15 248 12| 3.3 0.0 3.3|118.3 -30.2 88.1 29.4 0.56| 7.0 3.9 4000 320 17 258 12| 2.9 0.0 2.9|136.8 -30.2 106.6 26.7 0.61| 6.0 3.7 5000 327 18 272 11| 2.7 0.0 2.7|157.3 -30.2 127.1 25.4 0.66| 5.5 3.6 6000 333 20 286 10| 2.3 0.3 2.5|158.4 -33.3 125.2 20.9 0.61| 4.8 3.0 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20251105.00.gif