UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for U1946... Searching the city database file for: U1946 ... Date:1200Z 7 NOV 25 Station: U1946 WMO ident: 21946 Latitude: 70.62 Longitude: 147.90 ------------------------------------------------------------------------------- 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 1008 43 -28.3 -31.6 73 3.3 -28.5 230 1 244.3 244.3 244.1 245.0 0.27 1 1007 50 -27.7 -30.2 79 2.5 -27.9 228 1 245.0 245.0 244.8 245.8 0.31 2 1006 57 -20.1 -22.5 81 2.4 -20.4 226 2 252.6 252.7 252.4 254.3 0.62 3 1000 101 -19.1 -21.4 82 2.3 -19.4 215 5 254.1 254.2 253.7 255.9 0.69 4 959 414 -16.3 -19.3 78 3.0 -16.8 220 6 259.9 260.1 258.9 262.3 0.86 5 925 684 -18.5 -23.0 68 4.5 -19.1 225 7 260.4 260.5 258.8 262.2 0.65 6 888 988 -20.3 -24.8 67 4.5 -20.9 264 5 261.6 261.7 259.6 263.2 0.58 7 850 1312 -20.7 -24.5 72 3.8 -21.2 305 3 264.5 264.6 261.9 266.2 0.62 8 737 2360 -23.3 -28.1 65 4.8 -23.9 232 3 272.6 272.7 267.5 274.2 0.51 9 700 2734 -26.1 -32.1 57 6.0 -26.7 205 3 273.6 273.6 267.8 274.7 0.37 10 628 3511 -30.9 -37.9 50 7.0 -31.4 200 7 276.7 276.8 269.6 277.5 0.23 11 534 4647 -36.3 -45.3 39 9.0 -36.8 193 13 283.4 283.4 273.3 283.8 0.13 12 500 5100 -39.5 -49.5 34 10.0 -39.9 190 15 284.9 284.9 274.1 285.2 0.08 13 448 5842 -44.9 -54.9 32 10.0 -45.2 190 20 287.2 287.2 275.3 287.3 0.05 14 400 6590 -50.1 -60.1 30 10.0 -50.3 190 25 289.9 289.9 276.6 290.0 0.03 15 358 7309 -55.1 -65.1 28 10.0 -55.2 192 21 292.5 292.5 277.9 292.6 0.02 16 300 8430 -59.5 -68.5 30 9.0 -59.6 195 15 301.5 301.5 282.0 301.5 0.01 17 284 8771 -60.3 -69.3 30 9.0 -60.4 195 13 305.1 305.1 283.4 305.1 0.01 18 283 8793 -60.3 -69.3 30 9.0 -60.4 195 13 305.4 305.4 283.6 305.4 0.01 19 250 9570 -56.5 -65.5 31 9.0 -56.6 190 13 322.1 322.1 289.4 322.2 0.02 20 217 10476 -53.9 -62.9 32 9.0 -54.1 187 13 339.4 339.4 294.2 339.6 0.04 21 200 11000 -55.1 -64.1 32 9.0 -55.3 185 13 345.5 345.5 295.7 345.7 0.03 22 150 12830 -56.3 -67.3 24 11.0 -56.5 200 11 373.1 373.1 301.1 373.2 0.03 23 100 15400 -57.9 -70.9 17 13.0 -58.2 210 11 415.9 415.9 307.2 416.0 0.03 24 92 15925 -58.3 -71.3 17 13.0 -58.6 212 13 425.1 425.1 308.3 425.2 0.03 25 70 17640 -58.9 -72.9 15 14.0 -59.3 220 21 458.4 458.4 311.7 458.5 0.03 26 50 19730 -62.3 -77.3 12 15.0 -62.7 215 15 496.7 496.7 314.7 496.8 0.02 27 44 20520 -63.5 -78.5 11 15.0 -63.9 214 20 512.2 512.2 315.8 512.4 0.02 28 32 22467 -66.5 -81.5 10 15.0 -66.8 211 33 553.0 553.1 318.3 553.2 0.02 29 30 22860 -65.1 -80.1 11 15.0 -65.5 210 36 567.2 567.2 319.0 567.3 0.02 30 28 23281 -64.1 -80.1 9 16.0 -64.7 581.2 581.3 319.8 581.4 0.02 31 27 23504 -63.9 -79.9 10 16.0 -64.5 587.9 587.9 320.0 588.1 0.03 TRP 284 8771 -60.3 -69.3 30 9.0 -60.4 195 13 305.1 305.1 283.4 305.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 4999.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 58.03 % Est. max temperature: -8.71 C = 16.33 F Sfc-Lift cond lev (LCL): 953.43 mb = 457.47 m = 1500.87 ft T: -16.65 C 700-500 lapse rate: 5.66 C/km ThetaE index: 0.11 C Layer 925.0- 888.0 mb Conv cond level (CCL): 1007.00 mb = 49.83 m = 163.49 ft Mean mixing ratio: 0.73 g/kg Conv temperature: -20.63 C = -5.13 F Cap Strength: 19.37 C Lifted Index: 20.19 C Risk: None Lifted Index @300 mb: 29.13 C Lifted Index @700 mb: 12.49 C Showalter Index: 15.44 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 15.00 C K Index: -11.70 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 4.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.30 J/kg Max Up Vert Vel: 7.91 m/s Conv Inhibition (B-): 53149.42 J/kg Cap Strength: 20.02 C Lift Cond Lev (LCL): 907.38 mb = 827.14 m = 2713.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 6 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 1008 43 230 1 0.8 0.6 | 49 5 -4.0 -3.5 1 1000 101 215 5 2.9 4.1 | 90 2 -1.9 0.0 2 925 684 225 7 4.9 4.9 | 194 1 0.2 0.9 3 850 1312 305 3 2.5 -1.7 | 21 6 -2.3 -5.8 4 700 2734 205 3 1.3 2.7 | 68 4 -3.5 -1.4 5 500 5100 190 15 2.6 14.8 | 169 11 -2.1 10.7 6 400 6590 190 25 4.3 24.6 | 179 21 -0.4 20.5 7 300 8430 195 15 3.9 14.5 | 175 10 -0.9 10.4 8 284 8771 195 13 3.4 12.6 | 171 9 -1.4 8.5 9 250 9570 190 13 2.3 12.8 | 164 9 -2.5 8.7 10 200 11000 185 13 1.1 13.0 | 158 10 -3.6 8.9 11 150 12830 200 11 3.8 10.3 | 171 6 -1.0 6.2 12 100 15400 210 11 5.5 9.5 | 188 5 0.8 5.4 13 70 17640 220 21 13.5 16.1 | 216 15 8.8 12.0 14 50 19730 215 15 8.6 12.3 | 205 9 3.9 8.2 15 30 22860 210 36 18.0 31.2 | 206 30 13.3 27.1 Wind Parameters Mean winds (0-6000m): 199.1 at 8.3 knts Storm direction: 229.1 at 6.3 knts Shear (0-3000m) pos: 1.0 neg: 1.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 43.1 deg Storm rel helicity (0-3000m) pos: 10.0 neg: -0.1 tot: 9.9 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.89 Bulk Shear: 1.85 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 ------------------------------------------------------------------------------- 500 219 5 95 1| 0.0 5.7 5.7| 2.0 0.0 2.0 4.0 0.64| 6.1 3.9 1000 228 6 58 0| 2.5 2.8 5.3| 3.3 0.0 3.3 3.3 0.65| 6.1 4.0 1500 237 5 22 1| 2.0 1.9 3.9| 6.0 -0.1 5.9 3.9 0.62| 5.3 3.3 2000 242 5 20 2| 1.5 1.8 3.3| 6.8 -0.1 6.7 3.3 0.59| 4.4 2.6 2500 241 4 28 2| 1.2 1.6 2.9| 8.3 -0.1 8.2 3.3 0.62| 3.9 2.5 3000 235 4 38 2| 1.0 1.7 2.7| 10.0 -0.1 9.9 3.3 0.65| 3.7 2.4 4000 219 5 77 2| 0.8 1.9 2.7| 13.7 -0.1 13.6 3.4 0.67| 3.4 2.3 5000 206 6 129 3| 0.6 2.0 2.7| 16.0 -0.1 15.9 3.2 0.60| 3.3 2.0 6000 199 8 152 4| 0.5 2.3 2.8| 22.7 -0.1 22.6 3.8 0.54| 3.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20251107.12.gif