UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for X1873... Searching the city database file for: X1873 ... Date:1200Z 27 NOV 25 Station: X1873 WMO ident: 31873 Latitude: 45.87 Longitude: 133.73 ------------------------------------------------------------------------------- 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 90 315 5 SFC 999 98 -5.7 -9.2 76 3.5 -6.7 315 5 267.5 267.8 266.5 272.7 1.90 2 964 378 -8.3 -12.1 74 3.8 -9.3 322 16 267.6 267.9 266.0 271.9 1.56 3 937 600 -7.1 -10.7 75 3.6 -8.1 327 25 271.0 271.3 268.7 276.0 1.80 4 925 701 -7.5 -11.1 75 3.6 -8.5 330 29 271.6 271.9 269.0 276.6 1.77 5 892 982 -8.3 -11.7 76 3.4 -9.2 319 23 273.7 273.9 270.2 278.6 1.75 6 868 1192 -7.5 -10.2 81 2.7 -8.3 311 18 276.6 277.0 272.5 282.3 2.02 7 850 1354 -8.7 -11.4 81 2.7 -9.5 305 15 277.0 277.3 272.5 282.4 1.88 8 700 2842 -15.1 -18.3 76 3.2 -15.9 215 15 285.8 286.0 276.5 289.6 1.29 9 671 3160 -16.7 -19.7 78 3.0 -17.4 214 18 287.4 287.7 277.2 291.1 1.19 10 500 5300 -31.9 -35.7 69 3.8 -32.3 210 35 294.1 294.2 279.3 295.3 0.36 11 493 5400 -32.7 -36.7 67 4.0 -33.1 211 36 294.4 294.4 279.3 295.5 0.33 12 400 6840 -44.5 -48.4 65 3.9 -44.7 220 54 297.2 297.2 280.3 297.6 0.12 13 324 8205 -57.7 -61.8 59 4.1 -57.8 210 56 297.4 297.4 280.2 297.5 0.03 14 303 8627 -56.3 -60.2 61 3.9 -56.3 206 54 305.1 305.1 283.5 305.3 0.04 15 300 8690 -56.7 -60.7 60 4.0 -56.8 205 54 305.4 305.4 283.6 305.6 0.04 16 258 9642 -58.9 -63.2 57 4.3 -59.0 226 46 315.6 315.6 287.3 315.8 0.03 17 250 9840 -57.5 -61.9 57 4.4 -57.6 230 44 320.6 320.6 289.0 320.7 0.04 18 200 11250 -56.1 -60.8 55 4.7 -56.2 240 58 343.9 343.9 295.3 344.2 0.05 19 194 11444 -55.3 -60.0 56 4.7 -55.4 241 58 348.2 348.2 296.3 348.5 0.06 20 150 13080 -56.5 -62.5 47 6.0 -56.6 245 62 372.7 372.7 301.1 373.0 0.06 21 100 15650 -56.7 -64.4 37 7.7 -56.9 245 68 418.2 418.2 307.6 418.6 0.07 22 94 16042 -56.7 -64.7 36 8.0 -57.0 243 68 425.6 425.7 308.4 426.0 0.07 23 79 17158 -51.7 -60.7 33 9.0 -52.4 238 69 457.7 457.7 311.6 458.4 0.14 24 71 17848 -53.1 -63.1 29 10.0 -53.8 235 69 468.9 468.9 312.6 469.5 0.11 25 70 17940 -52.3 -62.3 29 10.0 -53.0 235 69 472.5 472.5 312.9 473.2 0.13 26 59 19057 -49.3 -60.3 27 11.0 -50.5 225 72 502.9 503.0 315.2 504.1 0.19 27 51 20010 -51.3 -63.3 23 12.0 -52.4 216 75 519.6 519.7 316.4 520.6 0.15 28 50 20140 -48.7 -61.7 21 13.0 -50.2 215 75 528.7 528.8 316.9 529.9 0.19 29 49 20273 -47.3 -60.3 21 13.0 -49.0 214 75 535.1 535.2 317.3 536.6 0.23 30 44 20979 -49.7 -63.7 18 14.0 -51.3 211 73 546.0 546.0 317.9 547.1 0.17 31 42 21285 -45.5 -59.5 19 14.0 -47.9 210 72 563.7 563.8 318.9 565.7 0.30 32 38 21954 -43.3 -59.3 16 16.0 -46.5 207 70 585.6 585.8 320.0 588.1 0.34 33 32 23088 -51.1 -67.1 13 16.0 -53.0 202 67 594.3 594.3 320.4 595.3 0.14 34 30 23510 -47.7 -64.7 12 17.0 -50.4 200 66 614.6 614.7 321.3 616.2 0.21 35 29 23734 -47.1 -64.1 13 17.0 -50.1 199 65 622.2 622.3 321.6 624.1 0.24 36 26 24449 -51.7 -68.7 11 17.0 -53.9 195 62 628.9 629.0 321.9 630.0 0.14 37 20 26170 -46.1 -64.1 11 18.0 -50.3 185 54 695.1 695.2 324.4 698.1 0.35 38 19 26510 -47.9 -65.9 11 18.0 -51.7 699.7 699.9 324.5 702.2 0.29 39 14 28534 -45.9 -64.9 10 19.0 -51.2 770.4 770.6 326.6 774.7 0.44 TRP 324 8205 -57.7 -61.8 59 4.1 -57.8 210 56 297.4 297.4 280.2 297.5 0.03 WND 100 15650 -56.7 -64.4 37 7.7 -56.9 245 68 418.2 418.2 307.6 418.6 0.07 Sounding variables and indices 1000-500 mb thick: 5210.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 75.77 % Est. max temperature: 3.86 C = 38.94 F Sfc-Lift cond lev (LCL): 945.02 mb = 533.29 m = 1749.60 ft T: -7.46 C 700-500 lapse rate: 6.83 C/km ThetaE index: 0.76 C Layer 964.0- 937.0 mb Conv cond level (CCL): 710.25 mb = 2730.55 m = 8958.39 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 11.88 C = 53.38 F Cap Strength: 12.75 C Lifted Index: 16.30 C Risk: None Lifted Index @300 mb: 21.85 C Lifted Index @700 mb: 11.72 C Showalter Index: 10.15 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 20.50 C K Index: 8.60 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.95 J/kg Max Up Vert Vel: 7.34 m/s Conv Inhibition (B-): 69851.87 J/kg Cap Strength: 16.18 C Lift Cond Lev (LCL): 894.46 mb = 960.33 m = 3150.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 18 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 ---------------------------------------------------------- 0 999 98 315 5 3.5 -3.5 | 65 15 -13.9 -6.4 1 925 701 330 29 14.5 -25.1 | 6 28 -2.9 -27.9 2 850 1354 305 15 12.3 -8.6 | 24 13 -5.1 -11.4 3 700 2842 215 15 8.6 12.3 | 137 13 -8.8 9.5 4 500 5300 210 35 17.5 30.3 | 180 27 0.1 27.5 5 400 6840 220 54 34.7 41.4 | 204 42 17.3 38.5 6 324 8205 210 56 28.0 48.5 | 193 47 10.6 45.7 7 300 8690 205 54 22.8 48.9 | 187 46 5.4 46.1 8 250 9840 230 44 33.7 28.3 | 213 30 16.3 25.5 9 200 11250 240 58 50.2 29.0 | 231 42 32.8 26.2 10 150 13080 245 62 56.2 26.2 | 239 45 38.8 23.4 11 100 15650 245 68 61.6 28.7 | 240 51 44.2 25.9 12 70 17940 235 69 56.5 39.6 | 227 54 39.1 36.8 13 50 20140 215 75 43.0 61.4 | 204 64 25.6 58.6 14 30 23510 200 66 22.6 62.0 | 185 59 5.2 59.2 15 20 26170 185 54 4.7 53.8 | 166 53 -12.7 51.0 Wind Parameters Mean winds (0-6000m): 230.8 at 23.5 knts Storm direction: 260.8 at 17.6 knts Shear (0-3000m) pos: 3.4 neg: 6.0 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 80.1 deg Storm rel helicity (0-3000m) pos: 34.9 neg: -87.1 tot: -52.2 m^2/s^2 ave: -17.4 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 113.16 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 ------------------------------------------------------------------------------- 500 327 15 32 18| 20.6 0.0 20.6| 0.0 -73.4 -73.4 -146.7 -0.81| 20.8-16.8 1000 326 20 18 20| 10.3 3.4 13.7| 7.1 -85.8 -78.7 -78.7 -0.48| 18.0 -8.7 1500 321 19 17 18| 6.9 5.4 12.3| 20.8 -86.3 -65.6 -43.7 -0.30| 15.4 -4.6 2000 312 18 16 15| 5.2 6.1 11.2| 24.8 -86.3 -61.5 -30.8 -0.18| 13.6 -2.4 2500 303 17 13 13| 4.1 6.3 10.4| 28.6 -86.3 -57.8 -23.1 -0.10| 12.5 -1.2 3000 293 17 11 10| 3.4 6.0 9.5| 34.9 -87.1 -52.2 -17.4 -0.07| 11.4 -0.8 4000 265 18 337 1| 2.6 5.4 8.0| 61.0 -87.1 -26.1 -6.5 0.02| 9.6 0.2 5000 242 20 185 7| 2.1 5.1 7.2| 84.9 -87.1 -2.3 -0.5 0.07| 8.5 0.6 6000 231 24 184 12| 1.8 4.3 6.1|150.6 -87.1 63.5 10.6 0.15| 8.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251127.12.gif