UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:0000Z 17 OCT 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 105 5.2 5.2 100 0.0 5.2 345 1 278.2 279.1 278.3 293.2 5.53 1 1000 124 4.8 3.5 91 1.3 4.2 335 1 278.0 278.8 277.3 291.4 4.92 2 997 148 4.4 1.8 83 2.6 3.2 329 1 277.8 278.5 276.5 289.8 4.37 3 925 755 1.2 -0.5 88 1.7 0.5 175 7 280.5 281.2 277.4 291.6 3.98 4 892 1047 -0.9 -2.7 88 1.8 -1.6 188 7 281.3 281.9 277.2 291.1 3.51 5 850 1432 -2.3 -4.1 87 1.8 -3.0 205 7 283.7 284.3 278.2 293.2 3.32 6 824 1678 -3.7 -6.0 84 2.3 -4.6 203 9 284.8 285.3 278.3 293.3 2.96 7 722 2713 -8.7 -10.7 85 2.0 -9.4 192 15 290.3 290.7 280.1 297.2 2.34 8 700 2952 -10.7 -12.8 84 2.1 -11.3 190 17 290.6 291.0 279.9 296.7 2.04 9 679 3185 -12.7 -14.6 86 1.9 -13.2 191 20 290.9 291.3 279.7 296.4 1.81 10 655 3457 -16.3 -22.3 60 6.0 -17.6 192 23 289.9 290.1 278.1 292.9 0.98 11 645 3573 -16.3 -24.3 50 8.0 -17.9 192 25 291.2 291.3 278.5 293.8 0.83 12 620 3870 -16.9 -22.9 60 6.0 -18.1 194 28 293.8 294.0 280.0 296.9 0.98 13 609 4004 -17.9 -23.9 59 6.0 -19.1 194 30 294.1 294.3 280.0 297.0 0.91 14 590 4239 -20.3 -28.3 49 8.0 -21.6 195 33 294.0 294.1 279.6 296.1 0.63 15 550 4756 -22.7 -34.7 33 12.0 -24.3 197 39 297.2 297.2 280.6 298.4 0.37 16 541 4877 -22.7 -33.7 36 11.0 -24.2 198 41 298.6 298.6 281.3 299.9 0.41 17 500 5450 -26.9 -35.9 42 9.0 -27.9 200 48 300.2 300.3 282.0 301.5 0.36 18 457 6094 -31.1 -39.1 45 8.0 -31.9 192 50 302.8 302.9 282.9 303.8 0.28 19 400 7030 -36.5 -42.5 54 6.0 -37.0 180 54 307.6 307.6 284.7 308.4 0.23 20 327 8401 -43.9 -48.8 58 4.9 -44.2 187 51 315.6 315.6 287.5 316.1 0.14 21 300 8970 -49.9 -54.1 61 4.2 -50.0 190 50 315.0 315.0 287.2 315.3 0.08 22 296 9057 -51.3 -55.2 63 3.9 -51.4 190 50 314.2 314.3 286.9 314.5 0.07 23 294 9102 -51.7 -55.9 61 4.2 -51.8 191 50 314.3 314.3 286.9 314.5 0.07 24 261 9871 -53.3 -57.8 58 4.5 -53.4 195 48 322.8 322.8 289.7 323.1 0.06 25 250 10150 -50.5 -55.0 59 4.5 -50.7 195 44 331.0 331.0 292.1 331.3 0.09 26 244 10309 -48.9 -53.9 56 5.0 -49.1 198 42 335.7 335.7 293.3 336.1 0.10 27 200 11610 -50.1 -57.1 43 7.0 -50.4 220 27 353.4 353.5 297.4 353.8 0.08 28 150 13470 -55.1 -64.1 32 9.0 -55.4 255 40 375.1 375.2 301.5 375.4 0.05 29 101 15997 -57.5 -67.5 27 10.0 -57.8 275 25 415.4 415.5 307.2 415.7 0.04 30 100 16060 -57.5 -67.5 27 10.0 -57.8 275 25 416.6 416.6 307.3 416.9 0.04 31 80 17466 -58.5 -68.5 27 10.0 -58.8 266 22 442.0 442.0 310.1 442.3 0.05 32 70 18300 -61.3 -71.3 25 10.0 -61.6 260 21 453.2 453.3 311.2 453.4 0.04 33 50 20390 -60.7 -70.7 26 10.0 -61.1 270 17 500.4 500.5 315.0 500.8 0.06 34 38 22095 -61.5 -71.5 25 10.0 -62.0 539.3 539.3 317.5 539.7 0.06 TRP 261 9871 -53.3 -57.8 58 4.5 -53.4 195 48 322.8 322.8 289.7 323.1 0.06 WND Sounding variables and indices 1000-500 mb thick: 5326.00 m Freezing level: 906.14 mb = 921.82 m = 3024.32 ft Wetbulb zero: 917.36 mb = 821.68 m = 2695.76 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 69.48 % Est. max temperature: 10.63 C = 51.13 F Sfc-Lift cond lev (LCL): 1002.00 mb = 105.00 m = 344.48 ft T: 5.20 C 700-500 lapse rate: 6.49 C/km ThetaE index: 4.31 C Layer 700.0- 645.0 mb Conv cond level (CCL): 899.22 mb = 982.17 m = 3222.29 ft Mean mixing ratio: 4.12 g/kg Conv temperature: 8.14 C = 46.65 F Cap Strength: 7.90 C Lifted Index: 8.65 C Risk: None Lifted Index @300 mb: 17.11 C Lifted Index @700 mb: 4.34 C Showalter Index: 6.95 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 22.80 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 62.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.80 J/kg Max Up Vert Vel: 4.43 m/s Conv Inhibition (B-): 35386.26 J/kg Cap Strength: 8.62 C Lift Cond Lev (LCL): 921.63 mb = 784.31 m = 2573.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 226 at 18 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 105 345 1 0.3 -1.0 | 43 18 -12.5 -13.2 1 1000 124 335 1 0.4 -0.9 | 43 18 -12.3 -13.2 2 925 755 175 7 -0.6 7.0 | 68 14 -13.4 -5.3 3 850 1432 205 7 3.0 6.3 | 59 11 -9.8 -5.9 4 700 2952 190 17 3.0 16.7 | 115 11 -9.8 4.5 5 500 5450 200 48 16.4 45.1 | 186 33 3.7 32.9 6 400 7030 180 54 0.0 54.0 | 163 44 -12.8 41.7 7 300 8970 190 50 8.7 49.2 | 174 37 -4.1 37.0 8 261 9871 195 48 12.4 46.4 | 179 34 -0.3 34.1 9 250 10150 195 44 11.4 42.5 | 177 30 -1.4 30.2 10 200 11610 220 27 17.4 20.7 | 209 10 4.6 8.4 11 150 13470 255 40 38.6 10.4 | 274 26 25.9 -1.9 12 100 16060 275 25 24.9 -2.2 | 320 19 12.2 -14.4 13 70 18300 260 21 20.7 3.6 | 317 12 7.9 -8.6 14 50 20390 270 17 17.0 -0.0 | 341 13 4.2 -12.3 Wind Parameters Mean winds (0-6000m): 196.2 at 23.6 knts Storm direction: 226.2 at 17.7 knts Shear (0-3000m) pos: 0.3 neg: 3.3 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 80.9 deg Storm rel helicity (0-3000m) pos: 53.6 neg: -14.5 tot: 39.1 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 57.09 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 ------------------------------------------------------------------------------- 500 223 3 47 14| 0.0 6.5 6.5| 11.6 -8.3 3.3 6.5 0.18| 8.8 1.6 1000 181 5 60 15| 0.0 4.1 4.1| 24.0 -10.9 13.1 13.1 0.31| 7.4 2.3 1500 189 6 61 14| 0.7 2.7 3.4| 26.2 -14.5 11.7 7.8 0.24| 5.9 1.4 2000 194 7 63 13| 0.5 2.9 3.4| 34.1 -14.5 19.6 9.8 0.35| 5.3 1.8 2500 194 8 68 12| 0.4 3.0 3.5| 42.5 -14.5 28.0 11.2 0.44| 4.9 2.2 3000 192 9 74 11| 0.3 3.3 3.6| 53.6 -14.5 39.1 13.0 0.51| 4.9 2.5 4000 193 13 94 10| 1.8 2.4 4.2| 90.7 -14.5 76.2 19.0 0.60| 5.3 3.1 5000 195 18 125 10| 2.7 2.0 4.7|134.9 -14.5 120.4 24.1 0.59| 5.5 3.2 6000 196 24 149 12| 2.3 2.3 4.6|150.3 -70.3 80.1 13.3 0.42| 5.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20251017.00.gif