UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 29 APR 25 Station: X1300 WMO ident: 31300 Latitude: 53.75 Longitude: 127.23 ------------------------------------------------------------------------------- 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 46 SFC 978 230 8.6 2.6 66 6.0 5.7 0 0 283.5 284.4 279.9 296.8 4.71 2 967 324 10.2 0.2 50 10.0 5.5 24 4 286.1 286.8 280.2 297.5 4.01 3 925 692 7.4 -4.6 42 12.0 2.4 120 21 286.9 287.4 279.3 295.4 2.93 4 911 817 6.6 -4.4 45 11.0 2.0 125 22 287.3 287.8 279.6 296.1 3.02 5 850 1381 1.6 -7.4 51 9.0 -1.9 145 27 287.8 288.3 279.3 295.4 2.58 6 765 2218 -6.1 -9.4 77 3.3 -7.2 178 22 288.3 288.7 279.3 295.5 2.45 7 754 2332 -2.9 -5.3 83 2.4 -3.9 182 21 293.0 293.6 282.6 303.1 3.41 8 744 2438 -2.7 -4.6 87 1.9 -3.5 186 20 294.3 295.0 283.4 305.1 3.65 9 700 2919 -5.7 -8.4 81 2.7 -6.7 205 17 296.2 296.7 283.4 304.9 2.90 10 633 3699 -9.9 -12.4 82 2.5 -10.8 196 18 300.0 300.5 284.2 307.2 2.33 11 508 5354 -21.9 -24.8 77 2.9 -22.5 176 19 305.0 305.1 284.7 308.3 1.01 12 500 5470 -22.9 -25.9 76 3.0 -23.5 175 19 305.1 305.3 284.6 308.2 0.93 13 400 7060 -37.1 -40.5 71 3.4 -37.4 150 17 306.8 306.8 284.5 307.8 0.28 14 365 7689 -42.5 -46.0 68 3.5 -42.7 168 15 307.7 307.7 284.7 308.3 0.17 15 300 8990 -52.5 -56.4 63 3.9 -52.6 205 11 311.3 311.4 285.9 311.6 0.06 16 250 10140 -61.1 -64.8 61 3.7 -61.2 235 11 315.2 315.2 287.2 315.3 0.03 17 231 10630 -63.9 -67.9 58 4.0 -63.9 225 17 318.2 318.2 288.2 318.3 0.02 18 219 10960 -61.1 -64.9 61 3.8 -61.2 208 15 327.4 327.4 291.0 327.5 0.03 19 200 11530 -57.7 -61.8 59 4.1 -57.8 180 11 341.4 341.4 294.7 341.6 0.05 20 177 12306 -53.5 -57.9 59 4.4 -53.7 203 9 360.4 360.4 298.8 360.8 0.09 21 150 13370 -53.1 -58.1 54 5.0 -53.3 235 7 378.6 378.6 302.1 379.0 0.10 22 100 15970 -53.7 -61.7 37 8.0 -54.1 325 5 424.0 424.0 308.2 424.5 0.09 23 87 16873 -51.5 -60.5 33 9.0 -52.1 333 4 445.6 445.7 310.5 446.3 0.13 24 71 18189 -53.9 -64.9 25 11.0 -54.5 344 3 467.2 467.2 312.4 467.7 0.09 25 70 18280 -53.5 -64.5 25 11.0 -54.2 345 3 469.9 470.0 312.7 470.5 0.09 26 50 20440 -53.5 -67.5 17 14.0 -54.5 65 5 517.4 517.4 316.2 518.0 0.09 27 45 21116 -53.7 -67.7 16 14.0 -54.8 79 5 532.7 532.8 317.1 533.4 0.09 28 41 21718 -50.1 -65.1 15 15.0 -51.8 92 5 556.1 556.1 318.5 557.1 0.15 29 30 23750 -51.5 -68.5 11 17.0 -53.5 135 5 604.2 604.3 320.9 605.2 0.13 30 26 24683 -52.5 -69.5 11 17.0 -54.5 121 6 626.6 626.7 321.8 627.6 0.13 31 20 26400 -49.1 -68.1 9 19.0 -52.5 95 9 685.9 686.0 324.0 687.6 0.20 32 17 27473 -46.5 -65.5 10 19.0 -51.1 726.9 727.0 325.4 729.9 0.34 33 10 31005 -45.3 -65.3 9 20.0 -52.1 850.5 850.8 328.5 856.7 0.59 TRP 231 10630 -63.9 -67.9 58 4.0 -63.9 225 17 318.2 318.2 288.2 318.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 832.34 mb = 1554.96 m = 5101.51 ft Wetbulb zero: 879.49 mb = 1103.64 m = 3620.83 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 71.30 % Est. max temperature: 12.99 C = 55.38 F Sfc-Lift cond lev (LCL): 892.37 mb = 985.37 m = 3232.80 ft T: 5.11 C 700-500 lapse rate: 6.74 C/km ThetaE index: 2.13 C Layer 925.0- 911.0 mb Conv cond level (CCL): 771.72 mb = 2148.65 m = 7049.30 ft Mean mixing ratio: 3.30 g/kg Conv temperature: 13.30 C = 55.95 F Cap Strength: 8.75 C Lifted Index: 8.72 C Risk: None Lifted Index @300 mb: 10.79 C Lifted Index @700 mb: 5.94 C Showalter Index: 9.37 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 15.50 C K Index: 14.40 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.28 J/kg Max Up Vert Vel: 4.31 m/s Conv Inhibition (B-): 54013.73 J/kg Cap Strength: 8.73 C Lift Cond Lev (LCL): 789.43 mb = 1968.38 m = 6457.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 201 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 ---------------------------------------------------------- 0 978 230 0 0 -0.0 -0.0 | 21 14 -5.0 -13.5 1 925 692 120 21 -18.2 10.5 | 83 23 -23.2 -3.0 2 850 1381 145 27 -15.5 22.1 | 113 22 -20.5 8.6 3 700 2919 205 17 7.2 15.4 | 228 3 2.1 1.9 4 500 5470 175 19 -1.7 18.9 | 129 9 -6.7 5.4 5 400 7060 150 17 -8.5 14.7 | 95 14 -13.5 1.2 6 300 8990 205 11 4.6 10.0 | 6 4 -0.4 -3.5 7 250 10140 235 11 9.0 6.3 | 331 8 4.0 -7.2 8 231 10630 225 17 12.0 12.0 | 282 7 7.0 -1.5 9 200 11530 180 11 0.0 11.0 | 64 6 -5.0 -2.5 10 150 13370 235 7 5.7 4.0 | 356 9 0.7 -9.5 11 100 15970 325 5 2.9 -4.1 | 7 18 -2.2 -17.6 12 70 18280 345 3 0.8 -2.9 | 15 17 -4.3 -16.4 13 50 20440 65 5 -4.5 -2.1 | 32 18 -9.6 -15.6 14 30 23750 135 5 -3.5 3.5 | 41 13 -8.6 -9.9 15 20 26400 95 9 -9.0 0.8 | 48 19 -14.0 -12.7 Wind Parameters Mean winds (0-6000m): 170.5 at 19.2 knts Storm direction: 200.5 at 14.4 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -175.1 deg Storm rel helicity (0-3000m) pos: 273.7 neg: -0.8 tot: 272.9 m^2/s^2 ave: 91.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 8.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.32 Bulk Shear: 29.07 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 ------------------------------------------------------------------------------- 500 120 11 62 17| 21.9 0.0 21.9|158.5 0.0 158.5 317.0 0.81| 32.9 26.7 1000 128 17 82 19| 13.2 0.0 13.2|210.7 0.0 210.7 210.7 0.85| 20.9 17.8 1500 137 20 94 19| 8.5 0.0 8.5|247.4 0.0 247.4 165.0 0.83| 17.1 14.1 2000 145 21 102 18| 5.5 0.0 5.5|263.8 0.0 263.8 131.9 0.79| 15.0 11.8 2500 151 21 107 16| 3.8 0.0 3.8|271.7 0.0 271.7 108.7 0.77| 13.6 10.4 3000 157 20 112 14| 3.0 0.0 3.0|273.7 -0.8 272.9 91.0 0.74| 11.9 8.9 4000 166 20 120 11| 2.2 0.5 2.7|273.7 -3.7 269.9 67.5 0.66| 9.4 6.2 5000 170 19 124 10| 1.8 0.8 2.5|273.7 -7.5 266.1 53.2 0.60| 7.9 4.8 6000 171 19 124 10| 1.5 1.0 2.5|273.7 -17.0 256.7 42.8 0.52| 7.0 3.6 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20250429.12.gif