UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for X4858... Searching the city database file for: X4858 ... Date:0000Z 13 OCT 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 1006 87 12.0 9.7 86 2.3 10.7 220 1 284.7 286.0 283.6 305.5 7.52 1 1000 137 12.2 8.8 80 3.4 10.3 230 5 285.4 286.6 283.5 305.2 7.12 2 984 272 12.8 8.7 76 4.1 10.5 235 6 287.3 288.5 284.4 307.4 7.18 3 925 788 9.6 3.6 66 6.0 6.5 255 11 289.1 290.1 283.2 304.4 5.36 4 868 1313 6.4 -0.6 61 7.0 3.1 259 11 291.1 291.8 282.7 303.3 4.21 5 850 1485 5.6 -0.4 65 6.0 2.8 260 11 292.0 292.8 283.3 304.7 4.37 6 802 1958 2.2 -1.1 79 3.3 0.7 245 14 293.3 294.1 283.8 306.2 4.40 7 761 2380 0.0 -2.3 84 2.3 -1.0 232 17 295.3 296.1 284.5 307.9 4.24 8 700 3046 -3.3 -5.3 86 2.0 -4.1 210 21 298.8 299.5 285.3 309.9 3.68 9 680 3275 -3.5 -5.6 85 2.1 -4.4 212 22 301.1 301.8 286.2 312.4 3.70 10 575 4577 -12.3 -14.6 83 2.3 -13.0 222 27 305.6 306.0 286.2 312.4 2.14 11 500 5630 -18.9 -24.9 59 6.0 -20.2 230 31 310.0 310.2 286.5 313.4 1.01 12 461 6232 -22.3 -32.3 40 10.0 -23.9 232 27 313.0 313.1 287.1 315.0 0.55 13 400 7260 -29.9 -41.9 30 12.0 -31.1 235 21 316.1 316.2 287.8 317.0 0.24 14 349 8219 -35.7 -48.7 25 13.0 -36.6 154 17 320.9 320.9 289.2 321.4 0.13 15 310 9030 -42.7 -56.7 20 14.0 -43.3 84 14 322.1 322.2 289.5 322.4 0.06 16 300 9250 -44.5 -58.5 20 14.0 -45.0 65 13 322.6 322.6 289.6 322.8 0.05 17 258 10238 -53.5 -63.5 28 10.0 -53.7 15 15 323.6 323.6 289.9 323.7 0.03 18 250 10440 -54.3 -63.3 32 9.0 -54.5 5 15 325.3 325.3 290.4 325.5 0.03 19 207 11634 -59.7 -67.7 35 8.0 -59.8 270 15 334.9 334.9 293.0 335.0 0.02 20 200 11850 -57.7 -65.7 35 8.0 -57.8 270 21 341.4 341.4 294.7 341.5 0.03 21 191 12143 -54.9 -63.9 32 9.0 -55.1 267 22 350.4 350.4 296.8 350.6 0.04 22 173 12779 -53.7 -62.7 32 9.0 -53.9 260 24 362.5 362.5 299.2 362.7 0.05 23 150 13690 -57.1 -66.1 31 9.0 -57.3 250 27 371.7 371.7 300.9 371.9 0.04 24 110 15644 -61.1 -72.1 22 11.0 -61.3 258 30 398.7 398.7 305.0 398.8 0.02 25 100 16240 -59.7 -70.7 23 11.0 -59.9 260 31 412.4 412.4 306.8 412.5 0.03 26 95 16561 -57.3 -69.3 20 12.0 -57.6 259 30 423.2 423.2 308.1 423.4 0.04 27 80 17632 -61.3 -73.3 19 12.0 -61.6 257 28 436.3 436.3 309.5 436.4 0.02 28 70 18460 -59.9 -71.9 19 12.0 -60.2 255 27 456.2 456.2 311.4 456.4 0.03 29 59 19528 -58.7 -71.7 17 13.0 -59.2 250 26 481.8 481.8 313.6 482.0 0.04 30 50 20560 -61.1 -74.1 16 13.0 -61.5 245 25 499.5 499.5 314.9 499.7 0.03 31 46 21077 -62.5 -74.5 18 12.0 -62.9 247 25 508.2 508.2 315.5 508.4 0.03 32 30 23720 -62.3 -75.3 16 13.0 -62.9 260 23 574.8 574.8 319.4 575.1 0.05 33 28 24148 -62.9 -75.9 16 13.0 -63.5 263 24 584.6 584.6 319.9 584.9 0.05 34 21 25951 -57.9 -71.9 15 14.0 -59.3 273 28 649.8 649.9 322.7 650.7 0.11 35 20 26260 -57.9 -71.9 15 14.0 -59.3 275 29 658.9 659.0 323.0 659.9 0.12 36 17 27284 -58.3 -72.3 15 14.0 -59.9 271 32 689.0 689.1 324.1 690.1 0.13 37 15 28081 -53.3 -67.3 17 14.0 -55.9 269 34 730.7 730.9 325.4 733.5 0.30 38 12 29513 -54.9 -68.9 16 14.0 -57.6 264 37 773.2 773.4 326.6 776.1 0.30 39 10 30690 -50.5 -64.5 18 14.0 -54.8 260 40 831.0 831.4 328.1 837.8 0.66 40 9.6 30957 -49.5 -64.5 16 15.0 -54.3 844.6 844.9 328.4 851.8 0.68 TRP 207 11634 -59.7 -67.7 35 8.0 -59.8 270 15 334.9 334.9 293.0 335.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 761.00 mb = 2380.20 m = 7808.97 ft Wetbulb zero: 785.97 mb = 2120.29 m = 6956.24 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 76.69 % Est. max temperature: 19.06 C = 66.30 F Sfc-Lift cond lev (LCL): 971.72 mb = 376.98 m = 1236.79 ft T: 12.15 C 700-500 lapse rate: 6.04 C/km ThetaE index: 4.08 C Layer 925.0- 850.0 mb Conv cond level (CCL): 830.12 mb = 1677.43 m = 5503.32 ft Mean mixing ratio: 6.25 g/kg Conv temperature: 19.89 C = 67.79 F Cap Strength: 4.67 C Lifted Index: 6.22 C Risk: None Lifted Index @300 mb: 12.20 C Lifted Index @700 mb: 3.01 C Showalter Index: 6.80 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.80 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 49171.61 J/kg Cap Strength: 6.06 C Lift Cond Lev (LCL): 887.70 mb = 1127.91 m = 3700.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 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 1006 87 220 1 0.6 0.8 | 80 14 -14.0 -2.6 1 1000 137 230 5 3.8 3.2 | 89 11 -10.8 -0.1 2 925 788 255 11 10.6 2.8 | 83 4 -4.0 -0.5 3 850 1485 260 11 10.8 1.9 | 69 4 -3.8 -1.4 4 700 3046 210 21 10.5 18.2 | 164 15 -4.1 14.8 5 500 5630 230 31 23.7 19.9 | 209 19 9.1 16.6 6 400 7260 235 21 17.2 12.0 | 197 9 2.6 8.7 7 300 9250 65 13 -11.8 -5.5 | 71 28 -26.4 -8.8 8 250 10440 5 15 -1.3 -14.9 | 41 24 -15.9 -18.3 9 207 11634 270 15 15.0 -0.0 | 354 3 0.4 -3.4 10 200 11850 270 21 21.0 -0.0 | 298 7 6.4 -3.4 11 150 13690 250 27 25.4 9.2 | 241 12 10.8 5.9 12 100 16240 260 31 30.5 5.4 | 263 16 15.9 2.0 13 70 18460 255 27 26.1 7.0 | 252 12 11.5 3.6 14 50 20560 245 25 22.7 10.6 | 228 11 8.0 7.2 15 30 23720 260 23 22.7 4.0 | 265 8 8.0 0.6 16 20 26260 275 29 28.9 -2.5 | 292 15 14.3 -5.9 17 10 30690 260 40 39.4 6.9 | 262 25 24.8 3.6 Wind Parameters Mean winds (0-6000m): 227.1 at 20.0 knts Storm direction: 257.1 at 15.0 knts Shear (0-3000m) pos: 1.8 neg: 2.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 85.7 deg Storm rel helicity (0-3000m) pos: 13.6 neg: -4.7 tot: 9.0 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 24.51 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 ------------------------------------------------------------------------------- 500 241 7 89 9| 8.5 0.0 8.5| 8.1 -0.2 7.9 15.8 0.29| 8.9 2.6 1000 250 9 86 6| 5.3 0.0 5.3| 8.1 -1.6 6.5 6.5 0.12| 5.9 0.7 1500 254 9 83 6| 3.5 0.2 3.7| 8.7 -2.2 6.5 4.3 0.11| 4.4 0.5 2000 252 10 89 5| 2.6 1.4 4.0| 12.0 -2.2 9.8 4.9 0.31| 4.6 1.4 2500 245 12 111 4| 2.1 2.2 4.3| 13.6 -2.2 11.5 4.6 0.29| 4.8 1.4 3000 235 13 136 6| 1.8 2.7 4.5| 13.6 -4.7 9.0 3.0 0.20| 5.0 1.0 4000 227 15 155 8| 1.9 2.0 4.0| 34.1 -4.7 29.4 7.4 0.32| 4.4 1.4 5000 226 18 169 9| 2.1 1.6 3.7| 57.2 -4.7 52.5 10.5 0.40| 4.1 1.6 6000 227 20 180 10| 1.8 1.4 3.2| 70.8 -6.3 64.5 10.7 0.41| 3.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251013.00.gif