UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for U5703... Searching the city database file for: U5703 ... Date:0000Z 1 MAY 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 143 180 3 SFC 992 208 1.4 -10.6 40 12.0 -2.4 180 3 275.2 275.5 271.1 280.0 1.71 2 981 297 -0.5 -14.5 34 14.0 -4.4 182 3 274.1 274.4 269.8 277.8 1.26 3 925 763 -3.7 -15.7 39 12.0 -6.9 195 3 275.5 275.7 270.5 279.0 1.21 4 850 1426 -9.7 -18.7 48 9.0 -11.8 205 3 276.0 276.2 270.5 279.0 1.03 5 830 1610 -11.3 -19.3 52 8.0 -13.0 210 3 276.2 276.4 270.6 279.1 1.00 6 818 1722 -11.7 -18.7 56 7.0 -13.3 213 3 276.9 277.1 271.1 280.0 1.07 7 793 1959 -13.3 -22.3 47 9.0 -15.0 219 3 277.7 277.8 271.2 280.1 0.81 8 732 2570 -13.3 -35.3 14 22.0 -16.4 236 3 284.1 284.1 274.0 284.9 0.26 9 712 2780 -14.9 -39.9 10 25.0 -17.9 241 3 284.6 284.6 274.1 285.1 0.17 10 700 2909 -15.5 -40.5 10 25.0 -18.4 245 3 285.3 285.3 274.5 285.8 0.16 11 637 3613 -19.5 -36.5 21 17.0 -21.6 265 3 288.6 288.6 276.4 289.4 0.26 12 500 5360 -33.1 -44.1 32 11.0 -33.8 315 3 292.7 292.7 278.2 293.2 0.15 13 460 5940 -38.1 -48.1 34 10.0 -38.6 317 4 293.5 293.5 278.6 293.9 0.11 14 445 6168 -39.3 -48.3 38 9.0 -39.7 318 4 294.8 294.8 279.1 295.2 0.11 15 400 6890 -44.3 -54.3 32 10.0 -44.6 320 5 297.4 297.4 280.3 297.6 0.06 16 324 8274 -52.9 -61.9 33 9.0 -53.1 320 7 304.0 304.0 283.0 304.1 0.03 17 300 8770 -53.3 -62.3 33 9.0 -53.5 315 9 310.2 310.2 285.4 310.3 0.03 18 250 9950 -49.1 -60.1 27 11.0 -49.4 295 9 333.1 333.1 292.6 333.3 0.05 19 208 11161 -47.1 -63.1 14 16.0 -47.7 291 7 354.2 354.2 297.5 354.4 0.04 20 200 11420 -48.1 -65.1 12 17.0 -48.6 290 7 356.6 356.6 298.1 356.7 0.03 21 150 13310 -48.3 -70.3 6 22.0 -49.0 305 7 386.8 386.8 303.3 386.9 0.02 22 100 15970 -50.7 -73.7 5 23.0 -51.5 300 3 429.8 429.8 308.8 429.9 0.02 23 70 18300 -50.5 -74.5 4 24.0 -51.7 175 3 476.3 476.4 313.2 476.5 0.02 24 50 20510 -49.5 -73.5 4 24.0 -51.2 145 5 526.8 526.8 316.8 527.1 0.04 25 33 23235 -48.3 -72.3 5 24.0 -51.0 141 7 596.5 596.5 320.5 597.0 0.07 26 30 23860 -49.5 -73.5 4 24.0 -52.1 140 7 609.7 609.7 321.0 610.2 0.06 27 22 25887 -50.5 -74.5 4 24.0 -53.5 182 5 663.3 663.3 323.2 663.9 0.07 28 20 26510 -49.1 -73.1 4 24.0 -52.7 195 5 685.9 685.9 324.0 686.7 0.10 29 17 27583 -46.3 -70.3 5 24.0 -51.2 727.5 727.6 325.3 729.1 0.17 30 15 28412 -48.1 -72.1 5 24.0 -52.8 748.0 748.1 325.9 749.4 0.15 31 10 31102 -45.1 -69.1 5 24.0 -52.3 851.2 851.4 328.5 854.9 0.35 TRP 324 8274 -52.9 -61.9 33 9.0 -53.1 320 7 304.0 304.0 283.0 304.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5217.00 m Freezing level: 983.89 mb = 273.31 m = 896.66 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 30.00 % Est. max temperature: 2.28 C = 36.11 F Sfc-Lift cond lev (LCL): 822.21 mb = 1682.06 m = 5518.50 ft T: -11.56 C 700-500 lapse rate: 7.18 C/km ThetaE index: 2.27 C Layer 981.0- 925.0 mb Conv cond level (CCL): 632.05 mb = 3669.55 m = 12039.06 ft Mean mixing ratio: 1.24 g/kg Conv temperature: 14.90 C = 58.82 F Cap Strength: 10.07 C Lifted Index: 11.88 C Risk: None Lifted Index @300 mb: 22.38 C Lifted Index @700 mb: 8.15 C Showalter Index: 11.65 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 14.40 C K Index: -20.30 Risk: None Sweat Index: 9.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.67 J/kg Max Up Vert Vel: 3.37 m/s Conv Inhibition (B-): 73416.34 J/kg Cap Strength: 11.80 C Lift Cond Lev (LCL): 772.99 mb = 2154.01 m = 7066.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 2 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 ---------------------------------------------------------- 0 992 208 180 3 0.0 3.0 | 149 4 -2.2 3.7 1 925 763 195 3 0.8 2.9 | 158 4 -1.4 3.6 2 850 1426 205 3 1.3 2.7 | 164 4 -0.9 3.4 3 700 2909 245 3 2.7 1.3 | 195 2 0.5 1.9 4 500 5360 315 3 2.1 -2.1 | 4 1 -0.1 -1.5 5 400 6890 320 5 3.2 -3.8 | 343 3 1.0 -3.2 6 324 8274 320 7 4.5 -5.4 | 334 5 2.3 -4.7 7 300 8770 315 9 6.4 -6.4 | 324 7 4.1 -5.7 8 250 9950 295 9 8.2 -3.8 | 298 7 5.9 -3.1 9 200 11420 290 7 6.6 -2.4 | 292 5 4.4 -1.7 10 150 13310 305 7 5.7 -4.0 | 314 5 3.5 -3.4 11 100 15970 300 3 2.6 -1.5 | 336 1 0.4 -0.8 12 70 18300 175 3 -0.3 3.0 | 146 4 -2.5 3.6 13 50 20510 145 5 -2.9 4.1 | 133 7 -5.1 4.8 14 30 23860 140 7 -4.5 5.4 | 132 9 -6.7 6.0 15 20 26510 195 5 1.3 4.8 | 170 6 -0.9 5.5 Wind Parameters Mean winds (0-6000m): 256.5 at 3.1 knts Storm direction: 286.5 at 2.3 knts Shear (0-3000m) pos: 0.6 neg: 0.0 tot: 0.6 10-3/s Storm rel Dir Shear (0-3000m): 54.9 deg Storm rel helicity (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 0.7 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.54 Bulk Shear: 1.60 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 ------------------------------------------------------------------------------- 500 187 3 153 4| 0.7 0.0 0.7| 0.6 0.0 0.6 1.3 0.83| 0.7 0.6 1000 192 3 156 4| 0.6 0.0 0.6| 1.0 0.0 1.0 1.0 0.81| 0.6 0.5 1500 197 3 159 4| 0.6 0.0 0.6| 1.4 0.0 1.4 0.9 0.79| 0.6 0.5 2000 203 3 163 4| 0.6 0.0 0.6| 1.8 0.0 1.8 0.9 0.77| 0.6 0.5 2500 209 3 167 3| 0.6 0.0 0.6| 2.1 0.0 2.1 0.8 0.74| 0.6 0.5 3000 215 3 171 3| 0.6 0.0 0.6| 2.3 0.0 2.3 0.8 0.72| 0.7 0.5 4000 228 3 180 3| 0.6 0.0 0.6| 2.6 0.0 2.6 0.7 0.73| 0.7 0.5 5000 241 3 191 2| 0.6 0.0 0.6| 2.9 0.0 2.9 0.6 0.76| 0.7 0.5 6000 257 3 210 2| 0.6 0.0 0.6| 3.0 -0.2 2.7 0.5 0.59| 0.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20250501.00.gif