UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for X1004... Searching the city database file for: X1004 ... Date:1200Z 22 APR 25 Station: X1004 WMO ident: 31004 Latitude: 58.62 Longitude: 125.37 ------------------------------------------------------------------------------- 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 64 SFC 926 674 -2.5 -6.1 76 3.6 -3.8 200 3 276.7 277.1 273.4 284.0 2.61 2 925 683 -2.5 -6.2 76 3.7 -3.8 200 3 276.8 277.2 273.5 284.0 2.60 3 850 1348 -7.7 -12.7 67 5.0 -9.1 235 21 278.1 278.4 272.8 282.9 1.69 4 700 2824 -19.1 -23.1 71 4.0 -19.8 255 17 281.3 281.5 273.4 283.9 0.85 5 633 3565 -24.9 -28.8 70 3.9 -25.4 268 18 282.9 283.0 273.8 284.7 0.56 6 609 3847 -24.3 -28.2 70 3.9 -24.9 274 18 286.8 286.9 276.0 288.7 0.62 7 543 4676 -29.3 -33.4 68 4.1 -29.7 289 19 290.4 290.5 277.5 291.7 0.42 8 500 5260 -34.3 -38.1 68 3.8 -34.6 300 19 291.2 291.3 277.7 292.2 0.29 9 400 6770 -47.7 -51.0 69 3.3 -47.8 325 27 293.0 293.0 278.3 293.3 0.09 10 389 6954 -48.9 -52.4 67 3.5 -49.0 320 21 293.8 293.8 278.6 294.0 0.08 11 352 7612 -48.5 -52.1 66 3.6 -48.6 264 21 302.8 302.8 282.7 303.1 0.09 12 351 7631 -48.7 -52.3 66 3.6 -48.8 263 21 302.8 302.8 282.6 303.1 0.09 13 300 8670 -46.1 -50.5 61 4.4 -46.3 175 21 320.4 320.4 289.0 320.9 0.12 14 296 8759 -45.9 -50.4 60 4.5 -46.1 176 21 321.9 321.9 289.5 322.4 0.13 15 250 9880 -47.1 -53.1 50 6.0 -47.4 185 25 336.0 336.1 293.4 336.5 0.11 16 200 11350 -47.9 -55.9 39 8.0 -48.3 185 19 356.9 356.9 298.2 357.3 0.10 17 156 13000 -48.1 -59.1 27 11.0 -48.7 189 19 382.9 382.9 302.8 383.3 0.08 18 150 13260 -47.3 -59.3 24 12.0 -48.0 190 19 388.6 388.6 303.6 389.0 0.09 19 105 15618 -46.1 -61.1 17 15.0 -47.2 203 10 432.6 432.6 309.1 433.1 0.10 20 100 15940 -48.1 -63.1 16 15.0 -49.0 205 9 434.8 434.8 309.4 435.2 0.08 21 95 16278 -47.5 -62.5 16 15.0 -48.6 206 8 442.4 442.4 310.1 442.9 0.09 22 70 18280 -50.3 -67.3 12 17.0 -51.4 210 3 476.8 476.8 313.2 477.2 0.06 23 64 18860 -52.3 -69.3 11 17.0 -53.3 170 3 484.8 484.8 313.8 485.1 0.05 24 60 19277 -50.1 -67.1 12 17.0 -51.4 141 3 498.7 498.7 314.9 499.2 0.08 25 50 20460 -51.7 -69.7 10 18.0 -53.0 60 3 521.6 521.7 316.4 522.1 0.06 26 30 23780 -52.3 -71.3 8 19.0 -54.2 150 3 602.1 602.1 320.7 602.7 0.08 27 28 24225 -52.7 -71.7 8 19.0 -54.6 140 4 612.9 613.0 321.2 613.6 0.09 28 20 26410 -49.3 -69.3 8 20.0 -52.7 90 7 685.3 685.3 324.0 686.7 0.17 29 14 28744 -50.1 -71.1 7 21.0 -54.2 93 11 756.2 756.2 326.1 757.9 0.19 30 11 30341 -44.1 -66.1 7 22.0 -51.2 94 14 831.9 832.2 328.1 836.9 0.48 31 10 30980 -44.3 -66.3 7 22.0 -51.7 95 15 854.2 854.5 328.6 859.7 0.51 32 8.8 31837 -44.5 -67.5 6 23.0 -52.4 885.2 885.5 329.2 890.7 0.49 TRP 389 6954 -48.9 -52.4 67 3.5 -49.0 320 21 293.8 293.8 278.6 294.0 0.08 WND Sounding variables and indices 1000-500 mb thick: 5196.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 69.44 % Est. max temperature: 0.44 C = 32.78 F Sfc-Lift cond lev (LCL): 875.00 mb = 1119.99 m = 3674.47 ft T: -5.92 C 700-500 lapse rate: 6.24 C/km ThetaE index: 1.07 C Layer 850.0- 700.0 mb Conv cond level (CCL): 799.32 mb = 1815.38 m = 5955.88 ft Mean mixing ratio: 2.01 g/kg Conv temperature: -0.06 C = 31.90 F Cap Strength: 6.77 C Lifted Index: 6.99 C Risk: None Lifted Index @300 mb: 26.24 C Lifted Index @700 mb: 1.10 C Showalter Index: 7.34 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 21.60 C K Index: 9.90 Risk: None Sweat Index: 199.29 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.73 J/kg Max Up Vert Vel: 3.38 m/s Conv Inhibition (B-): 62753.39 J/kg Cap Strength: 6.98 C Lift Cond Lev (LCL): 817.71 mb = 1642.46 m = 5388.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 14 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 ---------------------------------------------------------- 0 926 674 200 3 1.0 2.8 | 139 15 -10.1 11.5 1 925 683 200 3 1.0 2.8 | 139 15 -10.1 11.5 2 850 1348 235 21 17.2 12.0 | 196 22 6.1 20.7 3 700 2824 255 17 16.4 4.4 | 202 14 5.3 13.1 4 500 5260 300 19 16.5 -9.5 | 279 5 5.4 -0.8 5 400 6770 325 27 15.5 -22.1 | 342 14 4.4 -13.4 6 389 6954 320 21 13.5 -16.1 | 342 8 2.4 -7.4 7 300 8670 175 21 -1.8 20.9 | 156 32 -12.9 29.6 8 250 9880 185 25 2.2 24.9 | 165 35 -8.9 33.6 9 200 11350 185 19 1.7 18.9 | 161 29 -9.4 27.6 10 150 13260 190 19 3.3 18.7 | 164 28 -7.8 27.4 11 100 15940 205 9 3.8 8.2 | 157 18 -7.3 16.8 12 70 18280 210 3 1.5 2.6 | 140 15 -9.6 11.3 13 50 20460 60 3 -2.6 -1.5 | 118 15 -13.7 7.2 14 30 23780 150 3 -1.5 2.6 | 132 17 -12.6 11.3 15 20 26410 90 7 -7.0 0.0 | 116 20 -18.1 8.7 16 10 30980 95 15 -14.9 1.3 | 111 28 -26.0 10.0 Wind Parameters Mean winds (0-6000m): 278.0 at 18.8 knts Storm direction: 308.0 at 14.1 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 111.8 neg: 0.0 tot: 111.8 m^2/s^2 ave: 37.3 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 32.40 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 ------------------------------------------------------------------------------- 500 222 10 163 16| 14.1 0.0 14.1| 62.2 0.0 62.2 124.4 0.94| 14.5 13.6 1000 234 15 182 17| 9.2 0.0 9.2| 95.0 0.0 95.0 95.0 0.90| 11.0 9.9 1500 237 16 188 18| 5.8 0.0 5.8| 98.7 0.0 98.7 65.8 0.83| 8.2 6.9 2000 240 17 192 17| 4.1 0.0 4.1|100.4 0.0 100.4 50.2 0.77| 6.8 5.2 2500 243 17 194 17| 3.3 0.0 3.3|105.6 0.0 105.6 42.2 0.75| 6.0 4.5 3000 247 17 197 16| 2.9 0.0 2.9|111.8 0.0 111.8 37.3 0.74| 5.5 4.1 4000 256 17 204 14| 2.4 0.0 2.4|122.1 0.0 122.1 30.5 0.75| 4.9 3.6 5000 266 18 213 12| 2.3 0.0 2.3|131.8 0.0 131.8 26.4 0.77| 4.6 3.5 6000 278 19 231 10| 2.4 0.0 2.4|147.6 0.0 147.6 24.6 0.75| 4.6 3.5 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20250422.12.gif