UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 7 DEC 25 Station: X0673 WMO ident: 30673 Latitude: 53.73 Longitude: 119.78 ------------------------------------------------------------------------------- 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 152 SFC 927 695 -28.3 -29.7 88 1.4 -28.4 0 0 250.2 250.3 249.7 251.2 0.35 2 925 710 -27.5 -29.2 85 1.7 -27.6 0 0 251.2 251.2 250.6 252.2 0.37 3 921 742 -22.5 -25.0 80 2.5 -22.8 359 1 256.6 256.7 255.6 258.1 0.54 4 920 750 -18.1 -21.8 73 3.7 -18.7 359 1 261.2 261.3 259.6 263.2 0.73 5 910 832 -15.7 -19.3 74 3.6 -16.3 357 2 264.5 264.6 262.5 267.0 0.91 6 908 848 -13.7 -17.4 74 3.7 -14.5 357 2 266.7 266.9 264.4 269.7 1.07 7 894 967 -12.9 -16.3 76 3.4 -13.6 354 4 268.7 268.9 266.1 272.1 1.20 8 850 1351 -14.7 -17.5 79 2.8 -15.3 345 11 270.7 270.9 267.3 274.0 1.14 9 844 1405 -14.5 -17.3 79 2.8 -15.1 344 11 271.5 271.7 267.9 274.8 1.16 10 700 2794 -24.7 -27.5 77 2.8 -25.1 310 19 275.1 275.2 269.2 276.8 0.57 11 500 5150 -43.9 -47.3 69 3.4 -44.0 305 29 279.5 279.5 271.1 279.9 0.11 12 449 5861 -49.3 -52.9 66 3.6 -49.4 293 23 281.5 281.5 272.1 281.7 0.06 13 400 6610 -52.7 -56.5 63 3.8 -52.8 280 17 286.5 286.5 274.9 286.7 0.05 14 347 7517 -58.3 -62.3 60 4.0 -58.3 261 17 290.8 290.8 277.1 290.9 0.03 15 331 7814 -59.5 -63.5 60 4.0 -59.5 255 17 293.1 293.1 278.2 293.2 0.02 16 302 8388 -59.7 -63.7 59 4.0 -59.7 246 24 300.6 300.6 281.6 300.7 0.02 17 300 8430 -59.3 -63.3 60 4.0 -59.3 245 25 301.8 301.8 282.1 301.8 0.03 18 283 8795 -58.1 -62.1 60 4.0 -58.2 248 24 308.6 308.6 284.8 308.7 0.03 19 250 9580 -54.5 -58.6 60 4.1 -54.6 255 21 325.0 325.1 290.3 325.3 0.06 20 232 10062 -52.9 -57.3 59 4.4 -53.0 257 24 334.5 334.5 293.0 334.8 0.07 21 208 10767 -54.7 -59.2 57 4.5 -54.8 259 28 342.3 342.3 294.9 342.5 0.06 22 200 11020 -52.5 -57.3 56 4.8 -52.7 260 29 349.6 349.6 296.6 350.0 0.08 23 164 12314 -48.1 -54.1 50 6.0 -48.4 257 29 377.4 377.5 301.9 378.1 0.15 24 150 12900 -49.7 -57.7 39 8.0 -50.1 255 29 384.4 384.5 303.1 384.9 0.11 25 115 14620 -53.5 -63.5 28 10.0 -53.9 258 35 407.7 407.7 306.3 408.1 0.07 26 100 15520 -52.3 -63.3 25 11.0 -52.8 260 38 426.7 426.7 308.5 427.1 0.08 27 95 15851 -53.5 -64.5 25 11.0 -54.0 259 37 430.6 430.6 308.9 431.0 0.07 28 81 16884 -50.9 -62.9 23 12.0 -51.7 254 35 456.1 456.1 311.5 456.6 0.10 29 70 17830 -52.9 -65.9 19 13.0 -53.7 250 33 471.2 471.2 312.8 471.7 0.08 30 59 18919 -57.5 -70.5 18 13.0 -58.0 247 39 484.5 484.5 313.8 484.8 0.05 31 52 19720 -54.9 -68.9 16 14.0 -55.8 246 43 508.4 508.4 315.5 508.8 0.07 32 50 19970 -56.1 -70.1 16 14.0 -56.9 245 44 511.3 511.3 315.8 511.7 0.06 33 44 20779 -57.5 -71.5 15 14.0 -58.2 240 47 526.9 526.9 316.8 527.3 0.06 34 38 21707 -55.5 -69.5 16 14.0 -56.5 234 50 554.5 554.6 318.4 555.1 0.09 35 33 22595 -60.5 -74.5 14 14.0 -61.2 229 54 564.1 564.1 318.9 564.5 0.05 36 32 22787 -60.5 -74.5 14 14.0 -61.2 228 54 569.1 569.1 319.1 569.5 0.05 37 30 23190 -58.5 -73.5 13 15.0 -59.5 225 56 585.2 585.2 319.9 585.6 0.06 38 23 24887 -52.3 -70.3 10 18.0 -54.6 232 68 649.6 649.6 322.7 650.6 0.13 39 20 25790 -53.3 -72.3 8 19.0 -55.7 235 75 673.0 673.1 323.6 673.9 0.11 40 18 26470 -52.3 -71.3 8 19.0 -55.1 696.8 696.8 324.4 698.0 0.14 TRP 331 7814 -59.5 -63.5 60 4.0 -59.5 255 17 293.1 293.1 278.2 293.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 4998.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 75.32 % Est. max temperature: -5.85 C = 21.47 F Sfc-Lift cond lev (LCL): 905.54 mb = 869.13 m = 2851.45 ft T: -13.56 C 700-500 lapse rate: 8.15 C/km ThetaE index: 0.00 C Layer 927.0- 0.0 mb Conv cond level (CCL): 927.00 mb = 694.52 m = 2278.57 ft Mean mixing ratio: 1.07 g/kg Conv temperature: -17.21 C = 1.02 F Cap Strength: 4.90 C Lifted Index: 7.12 C Risk: None Lifted Index @300 mb: 21.72 C Lifted Index @700 mb: 4.90 C Showalter Index: 4.77 C Risk: None Total Totals Index: 55.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.20 C Cross Totals Index: 26.40 C K Index: 8.90 Risk: None Sweat Index: 183.00 Risk: None Energy Index: 1.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.90 J/kg Max Up Vert Vel: 9.99 m/s Conv Inhibition (B-): 52649.68 J/kg Cap Strength: 7.04 C Lift Cond Lev (LCL): 836.06 mb = 1474.86 m = 4838.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 15 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 ---------------------------------------------------------- 0 927 695 0 0 -0.0 -0.0 | 157 15 -5.8 13.6 1 925 710 0 0 -0.0 -0.0 | 157 15 -5.8 13.6 2 850 1351 345 11 2.8 -10.6 | 135 4 -3.0 3.0 3 700 2794 310 19 14.6 -12.2 | 261 9 8.8 1.4 4 500 5150 305 29 23.8 -16.6 | 280 18 18.0 -3.0 5 400 6610 280 17 16.7 -3.0 | 226 15 10.9 10.6 6 331 7814 255 17 16.4 4.4 | 211 21 10.6 18.0 7 300 8430 245 25 22.7 10.6 | 215 29 16.9 24.1 8 250 9580 255 21 20.3 5.4 | 217 24 14.5 19.0 9 200 11020 260 29 28.6 5.0 | 231 29 22.8 18.6 10 150 12900 255 29 28.0 7.5 | 226 31 22.2 21.1 11 100 15520 260 38 37.4 6.6 | 237 38 31.6 20.2 12 70 17830 250 33 31.0 11.3 | 225 35 25.2 24.9 13 50 19970 245 44 39.9 18.6 | 227 47 34.1 32.2 14 30 23190 225 56 39.6 39.6 | 212 63 33.8 53.2 15 20 25790 235 75 61.4 43.0 | 225 79 55.6 56.6 Wind Parameters Mean winds (0-6000m): 306.9 at 19.7 knts Storm direction: 336.9 at 14.8 knts Shear (0-3000m) pos: 0.0 neg: 3.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 115.4 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -9.0 tot: -0.8 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.32 Bulk Shear: 37.83 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 ------------------------------------------------------------------------------- 500 349 4 153 11| 0.0 8.6 8.6| 0.0 -7.8 -7.8 -15.6 -0.32| 8.6 -2.7 1000 343 8 151 7| 0.0 6.6 6.6| 0.7 -8.7 -8.0 -8.0 -0.17| 7.0 -1.2 1500 336 10 159 5| 0.0 5.4 5.4| 2.1 -8.7 -6.6 -4.4 0.04| 6.1 0.3 2000 328 12 187 4| 0.0 4.7 4.7| 2.6 -8.8 -6.1 -3.1 0.05| 5.8 0.3 2500 322 13 216 4| 0.0 4.3 4.3| 5.2 -9.0 -3.8 -1.5 0.08| 5.2 0.4 3000 319 15 236 5| 0.0 3.9 3.9| 8.2 -9.0 -0.8 -0.3 0.11| 4.7 0.5 4000 314 17 257 7| 0.0 3.5 3.5| 13.4 -9.0 4.5 1.1 0.14| 4.1 0.6 5000 311 19 264 9| 0.0 2.5 2.5| 15.2 -36.3 -21.1 -4.2 -0.03| 4.1 -0.1 6000 307 20 260 10| 0.0 1.5 1.5| 15.2 -76.6 -61.4 -10.2 -0.22| 4.2 -0.9 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251207.00.gif