UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 20 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 32 1 925 668 190 7 SFC 924 677 5.0 -5.0 48 10.0 1.0 190 7 284.5 285.0 278.0 292.7 2.85 3 888 1000 2.4 -8.6 44 11.0 -1.6 200 15 285.1 285.5 277.4 291.6 2.24 4 867 1193 2.8 -9.2 41 12.0 -1.6 205 19 287.4 287.8 278.6 293.9 2.19 5 850 1353 1.4 -10.6 40 12.0 -2.8 210 23 287.6 288.0 278.4 293.5 2.00 6 765 2191 -4.7 -19.7 30 15.0 -8.7 207 15 289.8 290.0 278.2 293.1 1.05 7 749 2357 -5.5 -21.5 27 16.0 -9.5 207 14 290.7 290.9 278.4 293.6 0.91 8 730 2559 -4.1 -25.1 18 21.0 -9.1 206 12 294.4 294.5 279.8 296.6 0.68 9 700 2888 -6.5 -32.5 11 26.0 -11.5 205 9 295.3 295.4 279.8 296.5 0.36 10 626 3750 -12.3 -39.3 9 27.0 -16.3 202 12 298.2 298.3 280.8 298.9 0.20 11 577 4368 -15.9 -23.9 50 8.0 -17.7 199 14 301.1 301.2 283.1 304.2 0.96 12 500 5430 -23.3 -30.3 53 7.0 -24.4 195 17 304.6 304.7 284.1 306.7 0.62 13 427 6570 -30.7 -38.7 45 8.0 -31.5 195 23 309.3 309.3 285.4 310.4 0.31 14 400 7030 -35.1 -44.1 39 9.0 -35.8 195 25 309.4 309.4 285.3 310.1 0.19 15 300 8960 -51.7 -60.7 33 9.0 -51.9 190 29 312.5 312.5 286.2 312.6 0.04 16 298 9003 -52.3 -61.3 33 9.0 -52.5 190 29 312.2 312.2 286.2 312.4 0.03 17 267 9706 -57.5 -66.5 31 9.0 -57.6 190 34 314.6 314.6 287.0 314.7 0.02 18 258 9922 -58.7 -67.7 30 9.0 -58.8 190 36 315.9 315.9 287.4 316.0 0.02 19 250 10120 -58.5 -67.5 30 9.0 -58.6 190 35 319.1 319.1 288.5 319.2 0.02 20 242 10323 -59.1 -68.1 30 9.0 -59.2 192 32 321.2 321.2 289.1 321.2 0.02 21 208 11286 -51.5 -61.5 29 10.0 -51.8 202 19 347.3 347.3 296.1 347.5 0.05 22 200 11540 -51.7 -61.7 29 10.0 -52.0 205 15 350.9 350.9 296.8 351.1 0.05 23 167 12718 -49.7 -64.7 16 15.0 -50.2 208 11 372.8 372.8 301.1 373.0 0.04 24 150 13420 -51.3 -68.3 11 17.0 -51.8 210 9 381.7 381.7 302.5 381.8 0.03 25 138 13959 -52.1 -70.1 10 18.0 -52.6 210 9 389.5 389.5 303.8 389.6 0.02 26 105 15732 -49.7 -71.7 6 22.0 -50.5 210 11 425.7 425.7 308.4 425.8 0.02 27 100 16050 -50.7 -72.7 6 22.0 -51.5 210 11 429.8 429.8 308.8 429.9 0.02 28 79 17573 -53.5 -77.5 4 24.0 -54.3 207 10 454.0 454.0 311.3 454.0 0.01 29 70 18350 -53.3 -77.3 4 24.0 -54.2 205 9 470.4 470.4 312.7 470.4 0.01 30 59 19453 -51.5 -75.5 4 24.0 -52.7 213 5 498.0 498.0 314.8 498.1 0.02 31 50 20520 -53.7 -77.7 4 24.0 -54.8 220 1 516.9 516.9 316.1 517.0 0.02 32 32 23394 -55.3 -79.3 4 24.0 -56.7 85 8 583.0 583.0 319.8 583.2 0.02 33 30 23810 -52.9 -76.9 4 24.0 -54.8 65 9 600.4 600.4 320.6 600.7 0.04 34 21 26122 -49.7 -74.7 4 25.0 -53.0 149 7 674.6 674.6 323.6 675.2 0.07 35 20 26440 -50.5 -74.5 4 24.0 -53.7 160 7 681.6 681.6 323.9 682.3 0.08 36 10 30960 -50.5 -74.5 4 24.0 -55.6 115 15 831.0 831.1 328.0 832.7 0.16 37 9.9 31026 -50.5 -74.5 4 24.0 -55.6 833.4 833.5 328.1 835.1 0.16 38 7.3 33028 -46.9 -72.9 4 26.0 -54.6 924.0 924.2 329.9 927.1 0.27 TRP 258 9922 -58.7 -67.7 30 9.0 -58.8 190 36 315.9 315.9 287.4 316.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5398.00 m Freezing level: 830.49 mb = 1545.30 m = 5069.81 ft Wetbulb zero: 910.63 mb = 795.16 m = 2608.78 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 32.50 % Est. max temperature: 9.96 C = 49.93 F Sfc-Lift cond lev (LCL): 791.54 mb = 1919.63 m = 6297.92 ft T: -2.73 C 700-500 lapse rate: 6.61 C/km ThetaE index: 1.08 C Layer 888.0- 867.0 mb Conv cond level (CCL): 608.20 mb = 3968.51 m = 13019.89 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 19.41 C = 66.94 F Cap Strength: 9.28 C Lifted Index: 10.78 C Risk: None Lifted Index @300 mb: 13.93 C Lifted Index @700 mb: 7.25 C Showalter Index: 10.31 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 12.70 C K Index: -11.90 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.32 J/kg Max Up Vert Vel: 6.22 m/s Conv Inhibition (B-): 71663.22 J/kg Cap Strength: 10.73 C Lift Cond Lev (LCL): 730.64 mb = 2551.88 m = 8372.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 12 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 ---------------------------------------------------------- 0 924 677 190 7 1.2 6.9 | 87 8 -7.8 -0.5 1 850 1353 210 23 11.5 19.9 | 191 13 2.5 12.6 2 700 2888 205 9 3.8 8.2 | 99 5 -5.2 0.8 3 500 5430 195 17 4.4 16.4 | 153 10 -4.6 9.1 4 400 7030 195 25 6.5 24.1 | 171 17 -2.5 16.8 5 300 8960 190 29 5.0 28.6 | 169 22 -4.0 21.2 6 258 9922 190 36 6.3 35.5 | 174 28 -2.8 28.1 7 250 10120 190 35 6.1 34.5 | 174 27 -2.9 27.1 8 200 11540 205 15 6.3 13.6 | 157 7 -2.7 6.2 9 150 13420 210 9 4.5 7.8 | 96 5 -4.5 0.4 10 100 16050 210 11 5.5 9.5 | 122 4 -3.5 2.2 11 70 18350 205 9 3.8 8.2 | 99 5 -5.2 0.8 12 50 20520 220 1 0.6 0.8 | 52 11 -8.4 -6.6 13 30 23810 65 9 -8.2 -3.8 | 57 20 -17.2 -11.2 14 20 26440 160 7 -2.4 6.6 | 86 11 -11.4 -0.8 15 10 30960 115 15 -13.6 6.3 | 87 23 -22.6 -1.0 Wind Parameters Mean winds (0-6000m): 200.8 at 15.5 knts Storm direction: 230.8 at 11.6 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 38.3 deg Storm rel helicity (0-3000m) pos: 36.6 neg: -18.9 tot: 17.7 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 18.86 Bulk Shear: 1.02 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 ------------------------------------------------------------------------------- 500 204 13 139 6| 12.5 0.0 12.5| 23.4 0.0 23.4 46.8 0.94| 12.7 12.0 1000 207 17 171 8| 7.0 0.0 7.0| 33.2 -4.1 29.2 29.2 0.70| 10.0 7.0 1500 208 17 173 8| 4.7 1.6 6.2| 33.2 -10.4 22.8 15.2 0.44| 8.3 3.7 2000 208 16 168 7| 3.5 2.4 5.9| 33.2 -16.5 16.8 8.4 0.23| 7.4 1.7 2500 207 15 161 6| 2.8 2.1 4.9| 34.4 -18.9 15.5 6.2 0.18| 6.5 1.2 3000 207 14 155 6| 2.3 1.5 3.8| 36.6 -18.9 17.7 5.9 0.22| 5.7 1.2 4000 205 14 150 6| 1.8 0.8 2.6| 40.8 -18.9 22.0 5.5 0.26| 4.7 1.2 5000 203 14 150 7| 1.4 0.5 1.9| 45.8 -18.9 26.9 5.4 0.29| 4.1 1.2 6000 201 15 154 8| 1.2 0.5 1.7| 54.8 -18.9 35.9 6.0 0.31| 3.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20250420.00.gif