UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 23 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 71 SFC 981 227 5.2 -8.8 36 14.0 0.2 0 0 279.9 280.2 274.3 285.6 2.00 2 925 703 1.4 -12.6 34 14.0 -3.0 45 15 280.7 281.0 274.2 285.3 1.57 3 888 1030 -1.1 -14.1 37 13.0 -5.0 55 21 281.5 281.7 274.4 285.7 1.44 4 850 1378 -2.7 -18.7 28 16.0 -7.0 65 27 283.3 283.5 274.8 286.4 1.03 5 819 1672 -4.5 -22.5 23 18.0 -8.8 69 25 284.4 284.6 275.0 286.8 0.77 6 700 2884 -14.9 -22.9 50 8.0 -16.5 85 17 286.0 286.1 275.9 288.6 0.87 7 657 3359 -18.9 -23.9 65 5.0 -19.8 95 17 286.7 286.9 276.3 289.3 0.84 8 636 3601 -18.1 -22.5 68 4.4 -19.0 101 16 290.3 290.5 278.3 293.3 0.99 9 560 4539 -24.5 -28.4 70 3.9 -25.1 121 16 293.5 293.6 279.4 295.6 0.66 10 500 5360 -26.7 -30.2 72 3.5 -27.2 140 15 300.5 300.6 282.4 302.5 0.62 11 485 5580 -27.5 -31.2 71 3.7 -28.0 149 17 302.1 302.2 283.0 304.1 0.58 12 400 6940 -38.1 -42.5 63 4.4 -38.4 205 27 305.5 305.5 283.9 306.3 0.23 13 333 8172 -48.9 -53.3 60 4.4 -49.0 199 37 307.1 307.1 284.4 307.4 0.08 14 300 8850 -53.7 -58.1 58 4.4 -53.8 195 42 309.7 309.7 285.2 309.8 0.05 15 272 9472 -58.3 -62.7 57 4.4 -58.3 202 41 311.8 311.8 286.0 311.9 0.03 16 262 9707 -59.3 -63.6 57 4.3 -59.3 205 40 313.7 313.7 286.6 313.8 0.03 17 255 9876 -59.5 -63.8 57 4.3 -59.6 205 38 315.8 315.8 287.4 315.9 0.03 18 250 10000 -58.3 -62.7 57 4.4 -58.3 205 36 319.4 319.4 288.6 319.5 0.03 19 226 10646 -52.7 -57.2 58 4.5 -52.8 212 29 337.3 337.3 293.7 337.6 0.07 20 200 11440 -51.9 -56.9 55 5.0 -52.1 220 21 350.6 350.6 296.8 351.0 0.09 21 172 12424 -48.1 -55.1 44 7.0 -48.5 194 15 372.3 372.3 301.1 372.9 0.13 22 150 13320 -50.3 -59.3 34 9.0 -50.7 170 9 383.4 383.4 302.9 383.8 0.09 23 134 14060 -48.7 -59.7 27 11.0 -49.3 192 10 398.8 398.8 305.1 399.3 0.09 24 116 14999 -53.5 -66.5 19 13.0 -53.9 221 12 406.7 406.7 306.1 406.9 0.04 25 100 15960 -51.1 -65.1 17 14.0 -51.8 250 13 429.0 429.0 308.7 429.3 0.06 26 70 18260 -52.9 -69.9 11 17.0 -53.8 260 11 471.2 471.2 312.8 471.5 0.04 27 50 20440 -51.5 -69.5 10 18.0 -52.8 285 5 522.1 522.1 316.5 522.5 0.07 28 30 23740 -52.9 -72.9 7 20.0 -54.7 85 5 600.4 600.5 320.6 600.9 0.07 29 28 24186 -54.3 -74.3 7 20.0 -56.0 94 5 608.5 608.5 321.0 608.9 0.06 30 20 26360 -52.5 -73.5 6 21.0 -55.1 140 5 675.5 675.5 323.6 676.2 0.09 31 10 30907 -45.9 -67.9 7 22.0 -52.6 848.2 848.4 328.4 852.6 0.41 TRP 262 9707 -59.3 -63.6 57 4.3 -59.3 205 40 313.7 313.7 286.6 313.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5289.00 m Freezing level: 904.28 mb = 886.20 m = 2907.45 ft Wetbulb zero: 977.60 mb = 255.39 m = 837.89 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 50.91 % Est. max temperature: 9.30 C = 48.73 F Sfc-Lift cond lev (LCL): 789.58 mb = 1954.11 m = 6411.05 ft T: -6.92 C 700-500 lapse rate: 4.77 C/km ThetaE index: 0.31 C Layer 925.0- 888.0 mb Conv cond level (CCL): 693.28 mb = 2956.30 m = 9699.04 ft Mean mixing ratio: 1.65 g/kg Conv temperature: 11.38 C = 52.49 F Cap Strength: 8.00 C Lifted Index: 12.95 C Risk: None Lifted Index @300 mb: 17.18 C Lifted Index @700 mb: 3.77 C Showalter Index: 12.25 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 8.00 C K Index: -2.70 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.62 J/kg Max Up Vert Vel: 3.64 m/s Conv Inhibition (B-): 74364.17 J/kg Cap Strength: 12.91 C Lift Cond Lev (LCL): 750.59 mb = 2345.14 m = 7693.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 126 at 13 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 ---------------------------------------------------------- 0 981 227 0 0 -0.0 -0.0 | 306 13 10.8 -7.8 1 925 703 45 15 -10.6 -10.6 | 359 18 0.2 -18.4 2 850 1378 65 27 -24.5 -11.4 | 36 24 -13.7 -19.2 3 700 2884 85 17 -16.9 -1.5 | 34 11 -6.2 -9.3 4 500 5360 140 15 -9.6 11.5 | 197 4 1.1 3.7 5 400 6940 205 27 11.4 24.5 | 233 28 22.2 16.7 6 300 8850 195 42 10.9 40.6 | 213 39 21.6 32.8 7 262 9707 205 40 16.9 36.3 | 224 40 27.7 28.5 8 250 10000 205 36 15.2 32.6 | 226 36 26.0 24.9 9 200 11440 220 21 13.5 16.1 | 251 26 24.3 8.3 10 150 13320 170 9 -1.6 8.9 | 263 9 9.2 1.1 11 100 15960 250 13 12.2 4.4 | 278 23 23.0 -3.3 12 70 18260 260 11 10.8 1.9 | 285 22 21.6 -5.9 13 50 20440 285 5 4.8 -1.3 | 300 18 15.6 -9.1 14 30 23740 85 5 -5.0 -0.4 | 325 10 5.8 -8.2 15 20 26360 140 5 -3.2 3.8 | 298 9 7.6 -3.9 Wind Parameters Mean winds (0-6000m): 95.8 at 17.7 knts Storm direction: 125.8 at 13.3 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 147.0 neg: -2.8 tot: 144.2 m^2/s^2 ave: 48.1 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 26.38 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 45 8 339 14| 15.9 0.0 15.9| 69.2 0.0 69.2 138.3 0.94| 17.4 16.3 1000 52 14 1 16| 12.5 0.0 12.5|120.8 0.0 120.8 120.8 0.94| 14.0 13.1 1500 59 18 15 17| 8.5 0.0 8.5|142.9 0.0 142.9 95.3 0.88| 11.4 10.0 2000 63 19 21 18| 5.5 0.0 5.5|144.3 -0.0 144.2 72.1 0.78| 9.6 7.6 2500 66 19 24 17| 3.7 0.0 3.7|144.3 -2.1 142.2 56.9 0.69| 8.5 5.9 3000 69 19 25 16| 2.9 0.0 2.9|147.0 -2.8 144.2 48.1 0.66| 7.7 5.1 4000 76 18 30 14| 2.0 0.0 2.0|152.8 -2.8 150.0 37.5 0.64| 6.6 4.3 5000 84 18 36 12| 1.6 0.0 1.6|156.5 -2.8 153.7 30.7 0.67| 5.9 3.9 6000 96 18 49 9| 1.9 0.0 1.9|167.6 -2.8 164.8 27.5 0.59| 6.1 3.6 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20250423.12.gif