UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 22 DEC 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 194 0 0 SFC 995 231 -24.9 -29.3 67 4.4 -25.3 0 0 248.6 248.7 248.2 249.5 0.34 2 935 681 -28.1 -33.1 62 5.0 -28.5 115 13 249.8 249.8 249.1 250.5 0.25 3 925 759 -27.7 -32.7 62 5.0 -28.0 135 15 251.0 251.0 250.1 251.7 0.26 4 908 893 -26.3 -30.9 65 4.6 -26.7 155 15 253.8 253.8 252.7 254.7 0.32 5 880 1121 -20.3 -24.3 70 4.0 -20.8 188 16 262.3 262.4 260.2 264.0 0.61 6 854 1344 -18.5 -23.5 65 5.0 -19.3 220 17 266.4 266.5 263.4 268.3 0.67 7 850 1379 -18.7 -24.7 59 6.0 -19.6 225 17 266.6 266.7 263.4 268.3 0.61 8 700 2807 -25.7 -29.9 68 4.2 -26.2 245 19 274.0 274.1 268.2 275.4 0.46 9 681 3006 -26.1 -30.3 68 4.2 -26.6 245 20 275.7 275.8 269.4 277.1 0.45 10 500 5180 -40.1 -44.4 63 4.3 -40.3 250 29 284.1 284.2 273.8 284.6 0.15 11 461 5730 -42.9 -47.1 63 4.2 -43.0 254 33 287.3 287.4 275.5 287.7 0.12 12 400 6670 -50.1 -54.1 63 4.0 -50.2 260 40 289.9 289.9 276.7 290.1 0.06 13 310 8288 -62.7 -66.6 59 3.9 -62.7 260 50 294.2 294.2 278.7 294.2 0.02 14 300 8490 -62.1 -65.9 60 3.8 -62.1 260 48 297.8 297.8 280.4 297.9 0.02 15 296 8574 -62.3 -66.2 59 3.9 -62.3 260 48 298.7 298.7 280.8 298.7 0.02 16 250 9640 -55.5 -59.4 62 3.9 -55.6 260 48 323.6 323.6 289.9 323.8 0.05 17 240 9898 -54.5 -58.7 60 4.2 -54.6 261 47 328.9 328.9 291.5 329.1 0.06 18 200 11060 -51.9 -56.9 55 5.0 -52.1 265 44 350.6 350.6 296.8 351.0 0.09 19 161 12475 -48.7 -56.7 39 8.0 -49.1 265 38 378.4 378.4 302.1 378.9 0.11 20 150 12940 -49.1 -58.1 34 9.0 -49.6 265 36 385.5 385.5 303.2 385.9 0.10 21 126 14074 -52.7 -63.7 25 11.0 -53.1 263 36 398.7 398.7 305.0 398.9 0.06 22 100 15570 -51.3 -65.3 17 14.0 -52.0 260 35 428.6 428.6 308.7 428.9 0.06 23 70 17880 -51.3 -67.3 13 16.0 -52.3 270 31 474.6 474.7 313.1 475.0 0.06 24 55 19440 -53.9 -70.9 11 17.0 -54.8 245 32 502.6 502.6 315.1 502.9 0.05 25 50 20060 -48.7 -67.7 9 19.0 -50.5 235 33 528.7 528.7 316.9 529.3 0.08 26 43 21042 -51.5 -69.5 10 18.0 -53.0 229 34 545.1 545.1 317.8 545.6 0.08 27 30 23410 -44.7 -65.7 8 21.0 -48.4 215 36 622.8 622.9 321.7 624.2 0.19 28 29 23637 -44.9 -65.9 8 21.0 -48.6 215 37 628.3 628.4 321.9 629.8 0.19 29 26 24361 -48.1 -69.1 7 21.0 -51.2 215 41 639.1 639.2 322.3 640.2 0.13 30 24 24893 -44.3 -66.3 7 22.0 -48.8 215 44 665.0 665.1 323.3 666.8 0.21 31 20 26110 -45.9 -67.9 7 22.0 -50.4 215 50 695.7 695.8 324.3 697.5 0.21 32 17 27195 -44.5 -67.5 6 23.0 -50.0 733.3 733.4 325.5 735.6 0.26 33 15 28041 -40.1 -64.1 6 24.0 -47.9 774.6 774.8 326.7 779.1 0.46 34 12 29541 -47.3 -70.3 5 23.0 -52.9 800.2 800.3 327.3 802.6 0.24 35 11 30120 -44.7 -68.7 5 24.0 -51.7 829.8 829.9 328.0 833.2 0.33 36 10 30756 -45.7 -69.7 5 24.0 -52.7 849.0 849.1 328.4 852.3 0.32 TRP 310 8288 -62.7 -66.6 59 3.9 -62.7 260 50 294.2 294.2 278.7 294.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 4986.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 65.01 % Est. max temperature: -6.75 C = 19.85 F Sfc-Lift cond lev (LCL): 924.39 mb = 763.74 m = 2505.68 ft T: -27.65 C 700-500 lapse rate: 6.07 C/km ThetaE index: 0.03 C Layer 850.0- 700.0 mb Conv cond level (CCL): 537.38 mb = 4672.72 m = 15330.25 ft Mean mixing ratio: 0.30 g/kg Conv temperature: 8.69 C = 47.65 F Cap Strength: 21.81 C Lifted Index: 26.74 C Risk: None Lifted Index @300 mb: 32.74 C Lifted Index @700 mb: 20.48 C Showalter Index: 13.14 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 15.40 C K Index: -7.50 Risk: None Sweat Index: 140.83 Risk: None Energy Index: 3.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.89 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 81285.20 J/kg Cap Strength: 26.60 C Lift Cond Lev (LCL): 873.72 mb = 1174.60 m = 3853.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 16 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 ---------------------------------------------------------- 0 995 231 0 0 -0.0 -0.0 | 93 16 -16.5 0.7 1 925 759 135 15 -10.6 10.6 | 113 29 -27.1 11.3 2 850 1379 225 17 12.0 12.0 | 161 14 -4.4 12.7 3 700 2807 245 19 17.2 8.0 | 185 9 0.7 8.8 4 500 5180 250 29 27.3 9.9 | 225 15 10.8 10.6 5 400 6670 260 40 39.4 6.9 | 251 24 22.9 7.7 6 310 8288 260 50 49.2 8.7 | 254 34 32.8 9.4 7 300 8490 260 48 47.3 8.3 | 254 32 30.8 9.1 8 250 9640 260 48 47.3 8.3 | 254 32 30.8 9.1 9 200 11060 265 44 43.8 3.8 | 261 28 27.4 4.6 10 150 12940 265 36 35.9 3.1 | 259 20 19.4 3.9 11 100 15570 260 35 34.5 6.1 | 249 19 18.0 6.8 12 70 17880 270 31 31.0 -0.0 | 267 15 14.5 0.7 13 50 20060 235 33 27.0 18.9 | 208 22 10.6 19.7 14 30 23410 215 36 20.6 29.5 | 188 31 4.2 30.2 15 20 26110 215 50 28.7 41.0 | 196 43 12.2 41.7 Wind Parameters Mean winds (0-6000m): 242.5 at 22.0 knts Storm direction: 272.5 at 16.5 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 235.6 neg: -14.5 tot: 221.0 m^2/s^2 ave: 73.7 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 6.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.35 Bulk Shear: 82.67 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 ------------------------------------------------------------------------------- 500 135 7 105 22| 14.6 0.0 14.6| 87.0 -14.5 72.5 145.0 0.42| 22.5 9.5 1000 157 11 118 24| 8.5 0.0 8.5|202.9 -14.5 188.3 188.3 0.62| 21.9 13.6 1500 187 13 133 20| 6.0 0.0 6.0|221.7 -14.5 207.2 138.1 0.62| 17.3 10.7 2000 205 14 143 17| 4.7 0.0 4.7|226.6 -14.5 212.0 106.0 0.62| 13.6 8.4 2500 216 15 150 15| 3.9 0.0 3.9|230.9 -14.5 216.4 86.6 0.62| 11.4 7.1 3000 223 16 156 14| 3.6 0.0 3.6|235.6 -14.5 221.0 73.7 0.63| 9.8 6.2 4000 232 18 168 12| 3.2 0.0 3.2|245.3 -14.5 230.7 57.7 0.64| 7.9 5.1 5000 238 20 181 11| 3.0 0.0 3.0|256.5 -14.5 241.9 48.4 0.65| 6.8 4.4 6000 243 22 196 11| 3.2 0.0 3.2|284.9 -14.5 270.4 45.1 0.65| 6.4 4.2 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20251222.12.gif