UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for X1770... Searching the city database file for: X1770 ... Date:0000Z 5 DEC 25 Station: X1770 WMO ident: 31770 Latitude: 49.00 Longitude: 140.30 ------------------------------------------------------------------------------- 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 -3 170 1 SFC 996 28 -11.7 -22.7 40 11.0 -13.6 170 1 261.7 261.8 259.8 263.5 0.62 2 946 420 -14.5 -26.5 35 12.0 -16.2 247 14 262.8 262.9 260.3 264.1 0.46 3 925 590 -15.3 -26.3 38 11.0 -16.9 280 19 263.7 263.7 261.0 265.0 0.48 4 903 772 -15.5 -26.5 38 11.0 -17.1 289 24 265.3 265.4 262.2 266.7 0.49 5 880 968 -12.1 -24.1 36 12.0 -14.2 298 29 270.8 270.9 266.4 272.6 0.62 6 850 1232 -13.3 -25.3 36 12.0 -15.3 310 36 272.2 272.3 267.3 273.9 0.57 7 728 2395 -20.1 -31.1 37 11.0 -21.5 306 26 277.1 277.2 270.1 278.3 0.39 8 700 2684 -22.5 -32.5 40 10.0 -23.7 305 23 277.6 277.6 270.3 278.7 0.36 9 500 5070 -38.5 -47.5 38 9.0 -38.9 300 31 286.1 286.1 274.8 286.5 0.10 10 429 6113 -45.3 -54.3 36 9.0 -45.6 293 36 290.2 290.3 276.9 290.4 0.06 11 400 6580 -47.3 -56.3 35 9.0 -47.5 290 38 293.5 293.5 278.4 293.7 0.05 12 359 7291 -49.1 -58.1 34 9.0 -49.3 300 43 300.3 300.3 281.5 300.5 0.04 13 339 7665 -50.7 -59.7 34 9.0 -50.9 305 46 303.1 303.1 282.7 303.2 0.04 14 300 8460 -50.9 -60.9 30 10.0 -51.1 310 42 313.6 313.6 286.6 313.7 0.04 15 291 8658 -50.1 -61.1 26 11.0 -50.4 307 40 317.5 317.5 288.0 317.6 0.04 16 250 9640 -52.9 -64.9 22 12.0 -53.1 290 29 327.4 327.4 291.0 327.5 0.02 17 233 10092 -53.9 -65.9 22 12.0 -54.1 287 32 332.6 332.6 292.4 332.7 0.02 18 200 11080 -49.5 -63.5 18 14.0 -49.9 280 38 354.4 354.4 297.6 354.5 0.04 19 193 11314 -49.5 -63.5 18 14.0 -50.0 276 36 358.0 358.0 298.4 358.2 0.04 20 175 11965 -43.5 -59.5 15 16.0 -44.4 266 29 378.1 378.1 302.0 378.4 0.07 21 151 12946 -49.5 -67.5 10 18.0 -50.1 251 19 384.0 384.1 302.9 384.2 0.03 22 150 12990 -49.5 -67.5 10 18.0 -50.1 250 19 384.8 384.8 303.0 384.9 0.03 23 144 13257 -47.3 -66.3 10 19.0 -48.1 252 21 393.1 393.1 304.3 393.3 0.04 24 100 15650 -48.5 -69.5 7 21.0 -49.5 265 42 434.0 434.0 309.3 434.2 0.03 25 85 16729 -45.3 -68.3 6 23.0 -46.9 254 38 461.1 461.2 311.9 461.4 0.05 26 73 17735 -50.3 -72.3 6 22.0 -51.4 243 34 471.1 471.1 312.7 471.3 0.03 27 70 18010 -49.9 -71.9 6 22.0 -51.1 240 33 477.6 477.6 313.2 477.8 0.03 28 59 19123 -50.9 -73.9 5 23.0 -52.2 235 32 499.3 499.3 314.9 499.5 0.03 29 57 19348 -48.5 -71.5 5 23.0 -50.2 234 32 509.7 509.7 315.7 510.0 0.04 30 52 19946 -52.3 -74.3 5 22.0 -53.5 231 31 514.4 514.4 315.9 514.6 0.03 31 50 20200 -51.7 -74.7 5 23.0 -53.1 230 31 521.6 521.6 316.4 521.8 0.03 32 40 21649 -49.9 -73.9 4 24.0 -51.9 228 36 560.5 560.5 318.7 560.8 0.04 33 36 22332 -52.9 -75.9 5 23.0 -54.5 227 38 569.9 569.9 319.2 570.2 0.04 34 30 23520 -47.5 -72.5 4 25.0 -50.6 225 42 615.1 615.2 321.3 615.7 0.07 35 23 25268 -49.9 -73.9 4 24.0 -52.9 212 52 656.7 656.7 323.0 657.3 0.08 36 21 25867 -46.7 -72.7 4 26.0 -51.0 207 56 683.6 683.7 323.9 684.5 0.10 37 20 26190 -48.5 -73.5 4 25.0 -52.3 205 58 687.7 687.8 324.0 688.5 0.09 38 17 27252 -50.1 -75.1 4 25.0 -53.8 715.3 715.3 324.9 716.1 0.08 39 15 28077 -45.3 -71.3 4 26.0 -51.1 757.3 757.4 326.2 758.9 0.17 40 14 28534 -46.7 -72.7 4 26.0 -52.2 767.7 767.7 326.4 769.1 0.15 41 12 29574 -38.1 -66.1 4 28.0 -48.0 832.7 833.0 328.1 837.3 0.44 42 10 30810 -44.5 -70.5 4 26.0 -52.1 853.4 853.6 328.5 856.5 0.28 43 9.7 31015 -43.3 -69.3 4 26.0 -51.5 865.4 865.6 328.8 869.2 0.35 44 8.2 32139 -46.1 -72.1 4 26.0 -53.8 897.0 897.1 329.4 900.0 0.27 TRP 339 7665 -50.7 -59.7 34 9.0 -50.9 305 46 303.1 303.1 282.7 303.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5073.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 37.92 % Est. max temperature: -1.10 C = 30.02 F Sfc-Lift cond lev (LCL): 833.38 mb = 1380.20 m = 4528.15 ft T: -14.17 C 700-500 lapse rate: 6.71 C/km ThetaE index: 0.00 C Layer 996.0-190232055819272192.0 mb Conv cond level (CCL): 591.89 mb = 3873.57 m = 12708.40 ft Mean mixing ratio: 0.51 g/kg Conv temperature: 8.47 C = 47.24 F Cap Strength: 12.34 C Lifted Index: 17.64 C Risk: None Lifted Index @300 mb: 34.66 C Lifted Index @700 mb: 12.34 C Showalter Index: 10.23 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 13.20 C K Index: -10.10 Risk: None Sweat Index: 103.00 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.71 J/kg Max Up Vert Vel: 5.42 m/s Conv Inhibition (B-): 73913.42 J/kg Cap Strength: 17.49 C Lift Cond Lev (LCL): 785.53 mb = 1823.99 m = 5984.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 20 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 ---------------------------------------------------------- 0 996 28 170 1 -0.2 1.0 | 152 21 -9.9 18.9 1 925 590 280 19 18.7 -3.3 | 212 17 9.0 14.6 2 850 1232 310 36 27.6 -23.1 | 286 19 17.9 -5.2 3 700 2684 305 23 18.8 -13.2 | 243 10 9.1 4.7 4 500 5070 300 31 26.8 -15.5 | 262 17 17.1 2.4 5 400 6580 290 38 35.7 -13.0 | 259 26 26.0 4.9 6 339 7665 305 46 37.7 -26.4 | 287 29 28.0 -8.5 7 300 8460 310 42 32.2 -27.0 | 292 24 22.5 -9.1 8 250 9640 290 29 27.3 -9.9 | 246 19 17.6 8.0 9 200 11080 280 38 37.4 -6.6 | 248 30 27.7 11.3 10 150 12990 250 19 17.9 6.5 | 198 26 8.2 24.4 11 100 15650 265 42 41.8 3.7 | 236 39 32.1 21.6 12 70 18010 240 33 28.6 16.5 | 209 39 18.9 34.4 13 50 20200 230 31 23.7 19.9 | 200 40 14.0 37.8 14 30 23520 225 42 29.7 29.7 | 203 52 20.0 47.6 15 20 26190 205 58 24.5 52.6 | 192 72 14.8 70.5 Wind Parameters Mean winds (0-6000m): 301.5 at 27.1 knts Storm direction: 331.5 at 20.4 knts Shear (0-3000m) pos: 5.8 neg: 1.6 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 94.9 deg Storm rel helicity (0-3000m) pos: 240.9 neg: -35.2 tot: 205.7 m^2/s^2 ave: 68.6 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 6.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.30 Bulk Shear: 49.09 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 ------------------------------------------------------------------------------- 500 278 9 177 17| 17.7 0.0 17.7|124.3 0.0 124.3 248.5 0.88| 23.4 20.7 1000 287 16 205 14| 16.1 0.0 16.1|204.7 0.0 204.7 204.7 0.91| 21.4 19.6 1500 299 22 234 12| 11.7 0.0 11.7|238.8 -7.2 231.7 154.4 0.85| 17.8 15.1 2000 302 24 246 12| 8.8 1.2 10.0|238.8 -19.8 219.0 109.5 0.72| 14.5 10.5 2500 303 25 249 12| 7.0 1.9 8.9|238.8 -31.8 207.0 82.8 0.61| 12.5 7.6 3000 304 25 249 12| 5.8 1.6 7.5|240.9 -35.2 205.7 68.6 0.58| 10.8 6.2 4000 303 25 250 12| 4.4 0.9 5.3|247.5 -35.2 212.3 53.1 0.58| 8.6 4.9 5000 303 26 252 13| 3.5 0.6 4.1|253.3 -35.2 218.1 43.6 0.57| 7.2 4.1 6000 302 27 255 14| 2.9 0.8 3.7|253.6 -37.7 215.9 36.0 0.52| 6.5 3.4 Wrote GIF file: /home/apache/climate/data/raob//X1770/skewt/X1770.skewt.20251205.00.gif