UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for X1977... Searching the city database file for: X1977 ... Date:1200Z 9 NOV 25 Station: X1977 WMO ident: 31977 Latitude: 43.27 Longitude: 132.05 ------------------------------------------------------------------------------- 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 85 20 3 SFC 999 93 3.8 -2.2 65 6.0 1.4 20 3 277.0 277.6 274.6 286.0 3.25 2 972 315 3.0 -4.0 60 7.0 0.3 359 8 278.4 278.9 274.9 286.6 2.92 3 925 714 -0.3 -8.3 55 8.0 -3.1 320 17 279.0 279.4 274.2 285.3 2.21 4 850 1383 -5.7 -13.7 53 8.0 -8.0 300 36 280.2 280.4 273.8 284.7 1.56 5 700 2872 -17.3 -23.3 60 6.0 -18.4 290 33 283.3 283.5 274.5 285.9 0.84 6 663 3277 -20.3 -26.3 59 6.0 -21.2 283 36 284.4 284.5 274.8 286.5 0.67 7 604 3961 -25.3 -34.3 43 9.0 -26.3 270 42 286.3 286.4 275.3 287.4 0.35 8 562 4483 -26.1 -38.1 31 12.0 -27.3 261 47 291.3 291.4 277.7 292.2 0.25 9 500 5320 -31.7 -45.7 24 14.0 -32.6 245 54 294.4 294.4 279.0 294.8 0.13 10 489 5476 -33.1 -47.1 23 14.0 -34.0 245 56 294.6 294.6 279.1 294.9 0.11 11 463 5856 -35.7 -49.7 22 14.0 -36.4 247 61 295.9 296.0 279.7 296.3 0.09 12 403 6809 -38.9 -52.9 21 14.0 -39.5 250 74 303.8 303.8 283.0 304.0 0.07 13 400 6860 -39.3 -53.3 21 14.0 -39.9 250 75 303.9 303.9 283.1 304.2 0.07 14 331 8139 -46.1 -60.1 19 14.0 -46.5 260 89 311.5 311.5 285.9 311.6 0.04 15 304 8710 -42.3 -57.2 18 14.9 -42.9 265 93 324.5 324.5 290.2 324.7 0.06 16 300 8800 -41.7 -56.7 18 15.0 -42.3 265 91 326.6 326.6 290.8 326.8 0.06 17 250 10040 -41.1 -59.1 13 18.0 -42.0 260 83 345.0 345.0 295.6 345.2 0.05 18 223 10810 -42.3 -61.3 11 19.0 -43.2 260 86 354.6 354.6 297.7 354.8 0.04 19 200 11540 -44.1 -64.1 9 20.0 -44.9 260 89 362.9 362.9 299.3 363.1 0.03 20 150 13440 -50.3 -70.3 8 20.0 -50.9 265 77 383.4 383.4 302.8 383.5 0.02 21 100 16050 -56.5 -76.5 6 20.0 -56.9 270 77 418.6 418.6 307.6 418.6 0.01 22 96 16308 -57.9 -77.9 6 20.0 -58.3 268 75 420.7 420.7 307.8 420.8 0.01 23 81 17381 -56.7 -76.7 6 20.0 -57.2 261 66 444.2 444.2 310.3 444.2 0.01 24 75 17865 -59.5 -79.5 6 20.0 -59.9 258 62 448.2 448.2 310.7 448.2 0.01 25 72 18122 -56.3 -76.3 6 20.0 -56.9 256 60 460.2 460.2 311.8 460.3 0.02 26 70 18300 -58.1 -78.1 6 20.0 -58.6 255 58 460.1 460.1 311.8 460.2 0.01 27 64 18860 -60.7 -79.7 6 19.0 -61.1 259 52 466.3 466.3 312.3 466.4 0.01 28 55 19822 -51.7 -72.7 6 21.0 -52.9 266 42 507.6 507.6 315.5 507.8 0.04 29 50 20440 -51.5 -72.5 6 21.0 -52.9 270 36 522.1 522.1 316.5 522.4 0.04 30 48 20705 -51.7 -72.7 6 21.0 -53.1 269 36 527.8 527.8 316.8 528.0 0.04 31 41 21711 -58.1 -78.1 6 20.0 -58.9 264 34 536.1 536.2 317.3 536.3 0.02 32 34 22901 -53.9 -74.9 6 21.0 -55.4 259 32 576.7 576.7 319.5 577.0 0.04 33 30 23710 -50.9 -72.9 6 22.0 -53.1 255 31 605.9 605.9 320.9 606.4 0.07 34 27 24391 -51.9 -72.9 6 21.0 -54.1 258 29 621.6 621.6 321.6 622.2 0.07 35 24 25161 -46.3 -68.3 6 22.0 -50.2 261 28 659.2 659.2 323.1 660.5 0.16 36 20 26360 -49.1 -71.1 6 22.0 -52.7 265 25 685.9 685.9 324.0 687.0 0.13 37 17 27420 -51.9 -73.9 5 22.0 -55.1 709.5 709.6 324.8 710.4 0.10 38 14 28683 -50.3 -73.3 5 23.0 -54.4 755.5 755.5 326.1 756.7 0.13 39 14 28683 -46.3 -69.3 6 23.0 -51.8 769.0 769.1 326.5 771.3 0.24 TRP 331 8139 -46.1 -60.1 19 14.0 -46.5 260 89 311.5 311.5 285.9 311.6 0.04 WND 304 8710 -42.3 -57.2 18 14.9 -42.9 265 93 324.5 324.5 290.2 324.7 0.06 Sounding variables and indices 1000-500 mb thick: 5235.00 m Freezing level: 929.27 mb = 677.75 m = 2223.56 ft Wetbulb zero: 968.39 mb = 345.15 m = 1132.36 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 48.99 % Est. max temperature: 6.97 C = 44.54 F Sfc-Lift cond lev (LCL): 910.44 mb = 839.52 m = 2754.28 ft T: -1.31 C 700-500 lapse rate: 5.88 C/km ThetaE index: 1.86 C Layer 925.0- 700.0 mb Conv cond level (CCL): 818.95 mb = 1668.44 m = 5473.80 ft Mean mixing ratio: 2.57 g/kg Conv temperature: 7.59 C = 45.65 F Cap Strength: 5.93 C Lifted Index: 7.71 C Risk: None Lifted Index @300 mb: 28.94 C Lifted Index @700 mb: 1.14 C Showalter Index: 8.53 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 18.00 C K Index: 6.30 Risk: None Sweat Index: 126.00 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.81 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 62159.86 J/kg Cap Strength: 7.48 C Lift Cond Lev (LCL): 846.77 mb = 1412.23 m = 4633.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 29 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 93 20 3 -1.0 -2.8 | 115 28 -25.8 11.9 1 925 714 320 17 10.9 -13.0 | 97 14 -13.8 1.6 2 850 1383 300 36 31.2 -18.0 | 297 7 6.4 -3.3 3 700 2872 290 33 31.0 -11.3 | 242 7 6.3 3.4 4 500 5320 245 54 48.9 22.8 | 213 45 24.2 37.5 5 400 6860 250 75 70.5 25.7 | 229 61 45.7 40.3 6 331 8139 260 89 87.6 15.5 | 244 70 62.9 30.1 7 304 8710 265 93 92.6 8.1 | 251 72 67.9 22.8 8 300 8800 265 91 90.7 7.9 | 251 70 65.9 22.6 9 250 10040 260 83 81.7 14.4 | 243 64 57.0 29.1 10 200 11540 260 89 87.6 15.5 | 244 70 62.9 30.1 11 150 13440 265 77 76.7 6.7 | 248 56 52.0 21.4 12 100 16050 270 77 77.0 -0.0 | 254 54 52.2 14.7 13 70 18300 255 58 56.0 15.0 | 226 43 31.3 29.7 14 50 20440 270 36 36.0 -0.0 | 217 18 11.2 14.7 15 30 23710 255 31 29.9 8.0 | 193 23 5.2 22.7 16 20 26360 265 25 24.9 2.2 | 181 17 0.1 16.8 Wind Parameters Mean winds (0-6000m): 270.6 at 38.4 knts Storm direction: 300.6 at 28.8 knts Shear (0-3000m) pos: 0.0 neg: 6.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 125.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -85.9 tot: -85.9 m^2/s^2 ave: -28.6 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 159.23 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 ------------------------------------------------------------------------------- 500 329 9 110 22| 0.0 12.8 12.8| 0.0 -52.1 -52.1 -104.3 -0.58| 14.0 -8.1 1000 319 15 103 16| 0.0 13.9 13.9| 0.0 -65.5 -65.5 -65.5 -0.48| 15.1 -7.2 1500 309 21 101 9| 0.0 12.1 12.1| 0.0 -75.4 -75.4 -50.3 -0.57| 13.8 -7.9 2000 304 25 100 5| 0.0 8.9 8.9| 0.0 -79.3 -79.3 -39.7 -0.60| 10.9 -6.5 2500 302 27 111 2| 0.0 6.9 6.9| 0.0 -83.2 -83.2 -33.3 -0.62| 9.2 -5.7 3000 299 28 156 1| 0.0 6.0 6.0| 0.0 -85.9 -85.9 -28.6 -0.59| 8.4 -5.0 4000 292 31 227 5| 0.0 5.7 5.7| 0.0-103.5-103.5 -25.9 -0.51| 8.2 -4.2 5000 280 34 226 12| 0.0 5.6 5.6| 0.0-168.3-168.3 -33.7 -0.49| 8.4 -4.1 6000 271 38 224 20| 0.6 5.1 5.7| 91.3-189.9 -98.7 -16.4 -0.36| 8.3 -3.0 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251109.12.gif