UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:1200Z 30 NOV 25 Station: U4947 WMO ident: 24947 ------------------------------------------------------------------------------- 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 1022 133 -43.5 -53.5 32 10.0 -43.6 0 0 228.2 228.2 228.1 228.3 0.03 1 1021 139 -43.7 -49.7 51 6.0 -43.8 0 0 228.1 228.1 228.0 228.2 0.04 2 1018 159 -41.9 -47.9 52 6.0 -42.0 0 0 230.1 230.1 230.0 230.2 0.05 3 1015 179 -38.3 -44.3 53 6.0 -38.5 0 0 233.9 233.9 233.7 234.1 0.07 4 1009 220 -37.5 -43.5 53 6.0 -37.7 0 0 235.0 235.1 234.9 235.3 0.08 5 1000 283 -31.7 -37.7 55 6.0 -32.0 0 0 241.4 241.5 241.2 241.9 0.15 6 998 297 -30.9 -36.9 56 6.0 -31.2 358 0 242.4 242.4 242.1 242.8 0.16 7 925 834 -31.7 -36.7 61 5.0 -32.0 265 5 246.9 246.9 246.3 247.4 0.18 8 883 1161 -33.3 -38.3 61 5.0 -33.6 270 17 248.5 248.6 247.7 249.0 0.16 9 865 1306 -31.5 -36.5 61 5.0 -31.8 273 22 251.9 251.9 250.7 252.4 0.19 10 850 1430 -31.3 -36.3 61 5.0 -31.6 275 27 253.4 253.4 252.0 253.9 0.20 11 845 1472 -31.1 -36.1 61 5.0 -31.4 273 27 254.0 254.0 252.6 254.6 0.21 12 837 1540 -24.7 -30.7 57 6.0 -25.3 270 26 261.4 261.5 259.0 262.4 0.35 13 700 2830 -28.7 -35.7 51 7.0 -29.3 215 11 270.7 270.7 265.7 271.5 0.26 14 691 2923 -29.1 -36.1 51 7.0 -29.7 214 11 271.3 271.3 266.0 272.0 0.25 15 579 4163 -38.3 -44.3 53 6.0 -38.6 204 11 274.6 274.6 268.0 275.0 0.13 16 500 5160 -43.9 -49.9 51 6.0 -44.1 195 11 279.5 279.5 271.0 279.8 0.08 17 408 6502 -51.5 -57.5 49 6.0 -51.6 172 22 286.4 286.4 274.9 286.6 0.04 18 400 6630 -52.7 -58.7 48 6.0 -52.8 170 23 286.5 286.5 274.9 286.6 0.03 19 376 7026 -56.3 -62.3 47 6.0 -56.3 172 24 286.9 286.9 275.0 286.9 0.02 20 352 7442 -57.9 -63.9 46 6.0 -58.0 175 25 290.2 290.2 276.7 290.2 0.02 21 317 8093 -63.3 -69.3 44 6.0 -63.3 178 26 291.5 291.5 277.4 291.5 0.01 22 303 8369 -64.7 -70.7 43 6.0 -64.7 180 27 293.3 293.3 278.3 293.3 0.01 23 300 8430 -64.7 -70.7 43 6.0 -64.7 180 27 294.1 294.1 278.7 294.2 0.01 24 280 8849 -65.1 -71.1 43 6.0 -65.1 178 25 299.4 299.4 281.1 299.5 0.01 25 250 9540 -63.5 -69.5 44 6.0 -63.6 175 21 311.7 311.7 285.9 311.7 0.01 26 233 9974 -61.5 -67.5 45 6.0 -61.6 177 18 321.0 321.0 289.1 321.1 0.02 27 200 10920 -60.9 -66.9 45 6.0 -61.0 180 13 336.3 336.3 293.4 336.4 0.02 28 158 12394 -59.1 -66.1 40 7.0 -59.2 172 16 362.8 362.8 299.2 363.0 0.03 29 150 12720 -59.7 -66.7 40 7.0 -59.8 170 17 367.2 367.2 300.1 367.4 0.03 30 100 15240 -62.1 -70.1 34 8.0 -62.3 165 11 407.7 407.7 306.2 407.9 0.03 31 70 17440 -62.1 -71.1 29 9.0 -62.3 180 25 451.5 451.5 311.0 451.7 0.04 32 59 18485 -66.3 -75.3 27 9.0 -66.5 180 29 464.7 464.7 312.2 464.9 0.02 33 50 19490 -64.7 -74.7 24 10.0 -65.0 180 33 491.0 491.0 314.3 491.2 0.03 34 36 21499 -65.7 -75.7 24 10.0 -66.0 177 48 536.8 536.8 317.3 537.0 0.04 35 30 22620 -61.9 -72.9 22 11.0 -62.5 175 56 575.9 575.9 319.5 576.4 0.07 36 25 23748 -62.5 -73.5 21 11.0 -63.1 179 65 605.0 605.0 320.9 605.5 0.07 37 22 24551 -55.3 -67.3 21 12.0 -56.9 183 72 649.0 649.1 322.7 650.6 0.20 38 20 25160 -54.7 -66.7 21 12.0 -56.5 185 77 668.7 668.8 323.4 670.8 0.24 39 18 25832 -56.1 -68.1 21 12.0 -57.8 684.8 684.9 324.0 686.7 0.22 TRP 303 8369 -64.7 -70.7 43 6.0 -64.7 180 27 293.3 293.3 278.3 293.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 4877.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 54.55 % Est. max temperature: -21.01 C = -5.83 F Sfc-Lift cond lev (LCL): 853.38 mb = 1401.90 m = 4599.34 ft T: -31.35 C 700-500 lapse rate: 6.52 C/km ThetaE index: 0.10 C Layer 1021.0-1018.0 mb Conv cond level (CCL): 1021.00 mb = 139.44 m = 457.49 ft Mean mixing ratio: 0.15 g/kg Conv temperature: -37.23 C = -35.01 F Cap Strength: 27.07 C Lifted Index: 29.97 C Risk: None Lifted Index @300 mb: 36.24 C Lifted Index @700 mb: 25.13 C Showalter Index: 21.00 C Risk: None Total Totals Index: 20.20 C Risk: None Vertical Totals Index: 12.60 C Cross Totals Index: 7.60 C K Index: -30.70 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 5.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.86 J/kg Max Up Vert Vel: 9.99 m/s Conv Inhibition (B-): 66077.39 J/kg Cap Strength: 29.63 C Lift Cond Lev (LCL): 888.73 mb = 1115.66 m = 3660.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 10 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 1022 133 0 0 -0.0 -0.0 | 77 10 -9.4 -2.1 1 1000 283 0 0 -0.0 -0.0 | 77 10 -9.4 -2.1 2 925 834 265 5 5.0 0.4 | 69 5 -4.5 -1.7 3 850 1430 275 27 26.9 -2.4 | 284 18 17.5 -4.5 4 700 2830 215 11 6.3 9.0 | 155 8 -3.1 6.9 5 500 5160 195 11 2.8 10.6 | 142 11 -6.6 8.5 6 400 6630 170 23 -4.0 22.7 | 147 25 -13.4 20.5 7 303 8369 180 27 0.0 27.0 | 159 27 -9.4 24.9 8 300 8430 180 27 0.0 27.0 | 159 27 -9.4 24.9 9 250 9540 175 21 -1.8 20.9 | 149 22 -11.3 18.8 10 200 10920 180 13 0.0 13.0 | 139 14 -9.4 10.9 11 150 12720 170 17 -3.0 16.7 | 140 19 -12.4 14.6 12 100 15240 165 11 -2.8 10.6 | 125 15 -12.3 8.5 13 70 17440 180 25 0.0 25.0 | 158 25 -9.4 22.9 14 50 19490 180 33 0.0 33.0 | 163 32 -9.4 30.9 15 30 22620 175 56 -4.9 55.8 | 165 56 -14.3 53.6 16 20 25160 185 77 6.7 76.7 | 178 75 -2.7 74.6 Wind Parameters Mean winds (0-6000m): 227.2 at 12.9 knts Storm direction: 257.2 at 9.7 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 76.3 deg Storm rel helicity (0-3000m) pos: 1.2 neg: -78.5 tot: -77.3 m^2/s^2 ave: -25.8 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.37 Bulk Shear: 21.08 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 ------------------------------------------------------------------------------- 500 300 1 72 9| 0.0 3.3 3.3| 0.0 -6.3 -6.3 -12.7 -0.71| 3.8 -2.7 1000 268 4 69 5| 0.0 8.2 8.2| 1.1 -11.0 -9.9 -9.9 -0.51| 9.5 -4.8 1500 272 11 336 3| 0.0 8.5 8.5| 1.2 -28.0 -26.7 -17.8 -0.40| 11.7 -4.6 2000 267 13 290 4| 0.0 4.9 4.9| 1.2 -54.9 -53.7 -26.8 -0.50| 11.3 -5.6 2500 263 14 276 4| 0.0 2.7 2.7| 1.2 -72.3 -71.1 -28.4 -0.57| 10.8 -6.1 3000 259 14 265 4| 0.0 1.9 1.9| 1.2 -78.5 -77.3 -25.8 -0.59| 9.6 -5.6 4000 249 13 225 4| 0.0 1.4 1.4| 1.2 -80.6 -79.3 -19.8 -0.59| 7.4 -4.3 5000 239 13 196 5| 0.0 1.1 1.1| 1.2 -83.1 -81.9 -16.4 -0.59| 6.1 -3.6 6000 227 13 180 7| 0.0 1.6 1.6| 6.8 -83.6 -76.8 -12.8 -0.49| 5.8 -2.8 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251130.12.gif