UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for X1977... Searching the city database file for: X1977 ... Date:0000Z 1 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 ------------------------------------------------------------------------------- SFC 1001 93 3.8 -1.1 70 4.9 1.8 20 3 276.9 277.5 274.9 286.6 3.52 1 1000 101 3.2 -1.7 70 4.9 1.2 20 3 276.4 276.9 274.3 285.6 3.37 2 981 256 1.2 -3.6 70 4.8 -0.6 20 7 275.9 276.4 273.5 284.1 2.98 3 925 727 -1.7 -4.9 79 3.2 -2.9 20 19 277.6 278.1 274.3 285.6 2.87 4 917 796 -2.1 -5.4 78 3.3 -3.3 21 18 277.9 278.3 274.3 285.6 2.78 5 902 927 -0.7 -3.5 81 2.8 -1.8 21 16 280.6 281.2 276.5 289.8 3.27 6 850 1400 -2.3 -4.6 84 2.3 -3.2 25 9 283.7 284.3 278.0 292.8 3.19 7 848 1419 -1.9 -4.3 84 2.4 -2.9 24 9 284.3 284.9 278.4 293.7 3.27 8 838 1513 -2.3 -4.5 85 2.2 -3.1 17 9 284.9 285.5 278.7 294.2 3.26 9 803 1851 -3.7 -6.2 83 2.5 -4.7 354 8 286.9 287.4 279.3 295.6 2.99 10 700 2924 -9.3 -12.5 78 3.2 -10.3 280 5 292.2 292.6 280.7 298.5 2.09 11 579 4368 -17.1 -20.9 72 3.8 -18.0 243 19 299.4 299.6 282.7 303.3 1.25 12 500 5450 -25.3 -30.0 65 4.7 -26.0 215 29 302.2 302.3 283.1 304.3 0.63 13 400 7030 -37.7 -42.7 59 5.0 -38.1 210 50 306.0 306.0 284.1 306.8 0.22 14 300 8960 -51.5 -58.5 43 7.0 -51.7 210 56 312.8 312.8 286.4 312.9 0.05 15 274 9542 -55.7 -62.7 41 7.0 -55.8 210 58 314.9 314.9 287.1 315.0 0.03 16 270 9636 -55.1 -62.3 40 7.3 -55.2 205 60 317.1 317.1 287.8 317.3 0.03 17 259 9902 -53.3 -61.3 37 8.0 -53.5 210 56 323.5 323.5 289.9 323.7 0.04 18 250 10130 -53.1 -61.1 37 8.0 -53.3 215 52 327.1 327.1 290.9 327.3 0.04 19 207 11347 -51.1 -60.1 33 9.0 -51.4 215 40 348.4 348.4 296.3 348.6 0.06 20 200 11570 -51.9 -60.9 33 9.0 -52.2 215 38 350.6 350.6 296.8 350.8 0.05 21 186 12038 -53.5 -63.5 28 10.0 -53.8 218 40 355.3 355.4 297.8 355.5 0.04 22 150 13420 -53.7 -65.7 22 12.0 -54.0 225 46 377.5 377.6 301.9 377.7 0.04 23 129 14391 -52.5 -65.5 19 13.0 -52.9 231 46 396.3 396.4 304.8 396.6 0.04 24 100 16030 -54.1 -68.1 16 14.0 -54.6 240 46 423.2 423.2 308.1 423.4 0.04 25 93 16493 -55.5 -69.5 16 14.0 -55.9 239 44 429.3 429.3 308.8 429.5 0.04 26 81 17378 -52.5 -67.5 15 15.0 -53.2 237 40 452.8 452.8 311.1 453.1 0.05 27 73 18043 -56.1 -70.1 16 14.0 -56.6 236 36 458.8 458.8 311.7 459.1 0.04 28 70 18310 -55.7 -69.7 16 14.0 -56.3 235 35 465.2 465.2 312.3 465.5 0.05 29 58 19511 -54.7 -69.7 14 15.0 -55.5 235 39 493.2 493.2 314.5 493.5 0.05 30 50 20460 -55.5 -70.5 14 15.0 -56.3 235 42 512.7 512.7 315.8 513.1 0.06 31 44 21276 -55.5 -70.5 14 15.0 -56.5 238 43 531.8 531.8 317.1 532.2 0.06 32 40 21889 -51.9 -67.9 13 16.0 -53.4 239 43 555.5 555.5 318.4 556.2 0.10 33 32 23324 -55.5 -70.5 14 15.0 -56.8 244 44 582.5 582.5 319.8 583.1 0.09 34 30 23740 -51.5 -67.5 13 16.0 -53.5 245 44 604.2 604.3 320.9 605.3 0.14 35 29 23960 -51.3 -67.3 13 16.0 -53.4 245 44 610.7 610.7 321.2 611.9 0.15 36 23 25469 -49.5 -65.5 14 16.0 -52.3 245 44 657.8 657.9 323.0 659.9 0.25 37 20 26380 -51.1 -67.1 13 16.0 -53.8 245 44 679.8 679.9 323.8 681.7 0.23 38 16 27829 -52.5 -68.5 13 16.0 -55.4 240 38 720.0 720.1 325.1 722.1 0.24 39 14 28698 -50.5 -66.5 13 16.0 -54.2 237 34 754.8 755.0 326.1 758.2 0.36 40 13 29187 -45.7 -62.7 13 17.0 -51.1 236 32 787.6 787.9 327.1 793.9 0.64 41 10 30930 -47.5 -64.5 12 17.0 -53.1 230 25 842.2 842.6 328.4 849.1 0.66 42 9.1 31557 -44.9 -62.9 12 18.0 -51.9 875.2 875.7 329.1 885.0 0.89 43 7.7 32672 -45.7 -63.7 11 18.0 -52.9 914.8 915.4 329.9 925.7 0.95 TRP 274 9542 -55.7 -62.7 41 7.0 -55.8 210 58 314.9 314.9 287.1 315.0 0.03 WND 270 9636 -55.1 -62.3 40 7.3 -55.2 205 60 317.1 317.1 287.8 317.3 0.03 Sounding variables and indices 1000-500 mb thick: 5349.00 m Freezing level: 957.83 mb = 450.94 m = 1479.45 ft Wetbulb zero: 987.54 mb = 202.40 m = 664.04 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 75.98 % Est. max temperature: 10.61 C = 51.09 F Sfc-Lift cond lev (LCL): 927.94 mb = 701.54 m = 2301.60 ft T: -1.54 C 700-500 lapse rate: 6.33 C/km ThetaE index: 2.47 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 732.79 mb = 2566.13 m = 8418.95 ft Mean mixing ratio: 2.99 g/kg Conv temperature: 17.36 C = 63.25 F Cap Strength: 13.35 C Lifted Index: 14.41 C Risk: None Lifted Index @300 mb: 19.44 C Lifted Index @700 mb: 9.43 C Showalter Index: 8.81 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.70 C K Index: 15.20 Risk: < 20 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.61 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 69241.62 J/kg Cap Strength: 14.39 C Lift Cond Lev (LCL): 892.96 mb = 1007.53 m = 3305.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 12 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 1001 93 20 3 -1.0 -2.8 | 72 13 -12.5 -4.2 1 1000 101 20 3 -1.0 -2.8 | 72 13 -12.5 -4.2 2 925 727 20 19 -6.5 -17.9 | 43 26 -17.9 -19.2 3 850 1400 25 9 -3.8 -8.2 | 58 18 -15.2 -9.5 4 700 2924 280 5 4.9 -0.9 | 71 7 -6.5 -2.2 5 500 5450 215 29 16.6 23.8 | 193 23 5.2 22.4 6 400 7030 210 50 25.0 43.3 | 198 44 13.6 42.0 7 300 8960 210 56 28.0 48.5 | 199 50 16.6 47.2 8 274 9542 210 58 29.0 50.2 | 200 52 17.6 48.9 9 270 9636 205 60 25.4 54.4 | 195 55 13.9 53.0 10 250 10130 215 52 29.8 42.6 | 204 45 18.4 41.3 11 200 11570 215 38 21.8 31.1 | 199 32 10.4 29.8 12 150 13420 225 46 32.5 32.5 | 214 38 21.1 31.2 13 100 16030 240 46 39.8 23.0 | 233 36 28.4 21.7 14 70 18310 235 35 28.7 20.1 | 223 25 17.2 18.7 15 50 20460 235 42 34.4 24.1 | 225 32 23.0 22.8 16 30 23740 245 44 39.9 18.6 | 239 33 28.5 17.3 17 20 26380 245 44 39.9 18.6 | 239 33 28.5 17.3 18 10 30930 230 25 19.2 16.1 | 208 17 7.7 14.7 Wind Parameters Mean winds (0-6000m): 233.3 at 15.3 knts Storm direction: 263.3 at 11.5 knts Shear (0-3000m) pos: 0.4 neg: 1.3 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -3.8 deg Storm rel helicity (0-3000m) pos: 36.8 neg: -53.3 tot: -16.5 m^2/s^2 ave: -5.5 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 73.43 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 20 9 56 18| 0.0 12.9 12.9| 0.0 -34.2 -34.2 -68.4 -0.59| 12.9 -7.7 1000 21 13 50 21| 1.1 6.5 7.6| 16.7 -41.1 -24.5 -24.5 -0.30| 10.2 -3.0 1500 21 12 51 20| 0.7 2.6 3.4| 30.4 -46.8 -16.4 -10.9 -0.17| 9.1 -1.5 2000 17 11 51 19| 0.5 1.8 2.3| 30.4 -53.0 -22.7 -11.3 -0.20| 8.1 -1.6 2500 13 10 51 18| 0.4 1.3 1.7| 33.2 -53.0 -19.8 -7.9 -0.14| 7.3 -1.0 3000 10 9 51 17| 0.4 1.3 1.7| 36.8 -53.3 -16.5 -5.5 -0.08| 6.7 -0.6 4000 342 10 38 14| 0.3 2.2 2.5| 36.9 -54.0 -17.1 -4.3 -0.04| 6.5 -0.3 5000 277 12 349 3| 0.2 2.8 3.0| 36.9 -68.7 -31.8 -6.4 -0.10| 6.6 -0.6 6000 233 15 186 8| 0.2 3.3 3.5| 47.6 -82.8 -35.2 -5.9 -0.10| 6.7 -0.6 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251101.00.gif