UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for X8341... Searching the city database file for: X8341 ... Date:1200Z 1 NOV 25 Station: X8341 WMO ident: 38341 Latitude: 42.85 Longitude: 71.38 ------------------------------------------------------------------------------- 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 231 SFC 951 648 11.0 2.0 54 9.0 6.6 110 3 288.3 289.1 282.0 301.6 4.65 2 925 878 9.0 0.0 53 9.0 4.8 75 7 288.5 289.2 281.5 300.4 4.13 3 872 1362 4.2 -5.8 48 10.0 0.1 68 6 288.4 288.9 279.9 296.7 2.84 4 850 1569 2.2 -5.8 55 8.0 -1.0 65 5 288.5 289.0 280.0 297.0 2.91 5 821 1848 -0.3 -3.6 78 3.3 -1.7 95 11 288.7 289.3 280.9 299.0 3.57 6 769 2369 -3.7 153 21 290.5 7 746 2609 -2.7 -3.3 96 0.6 -3.0 179 26 294.1 294.8 283.8 305.9 4.02 8 724 2848 0.4 -7.6 55 8.0 -2.9 205 31 300.0 300.6 285.0 309.1 2.98 9 700 3118 -1.3 -13.3 40 12.0 -5.5 235 36 301.0 301.4 284.2 307.2 1.96 10 606 4253 -7.3 -32.3 12 25.0 -12.5 256 34 306.8 306.9 284.7 308.2 0.42 11 500 5720 -17.9 -30.9 31 13.0 -20.3 285 31 311.2 311.3 286.5 313.2 0.58 12 446 6559 -25.1 -37.1 32 12.0 -26.7 282 34 312.5 312.6 286.6 313.7 0.35 13 403 7287 -29.1 -41.1 30 12.0 -30.4 280 36 316.5 316.5 287.9 317.4 0.26 14 400 7340 -29.7 -41.7 30 12.0 -30.9 280 36 316.4 316.4 287.9 317.3 0.25 15 305 9210 -46.1 -57.1 28 11.0 -46.4 275 42 318.9 318.9 288.5 319.1 0.06 16 300 9320 -46.9 -57.9 27 11.0 -47.2 275 42 319.3 319.3 288.6 319.5 0.05 17 250 10510 -55.3 -67.3 21 12.0 -55.5 285 52 323.9 323.9 289.9 323.9 0.02 18 217 11402 -60.5 -73.5 17 13.0 -60.6 280 62 329.2 329.2 291.5 329.2 0.01 19 200 11910 -60.3 -72.3 19 12.0 -60.4 275 60 337.3 337.3 293.6 337.3 0.01 20 150 13690 -60.9 -72.9 19 12.0 -61.0 275 56 365.2 365.2 299.7 365.2 0.01 21 100 16200 -62.7 -88.7 2 26.0 -62.9 280 52 406.6 406.6 306.1 406.6 0.00 22 94 16583 -59.9 -89.9 1 30.0 -60.2 281 51 419.3 419.3 307.6 419.4 0.00 23 75 17978 -64.1 -93.1 1 29.0 -64.3 284 47 438.5 438.5 309.7 438.5 0.00 24 70 18400 -63.5 -92.5 1 29.0 -63.8 285 46 448.5 448.5 310.7 448.5 0.00 25 64 18952 -62.1 -91.1 1 29.0 -62.4 280 46 463.3 463.3 312.1 463.3 0.00 26 55 19883 -64.1 -93.1 1 29.0 -64.4 271 46 479.2 479.2 313.4 479.2 0.00 27 50 20470 -61.3 -90.3 1 29.0 -61.8 265 46 499.0 499.0 314.9 499.0 0.00 28 49 20596 -60.3 -90.3 1 30.0 -60.9 265 46 504.3 504.3 315.2 504.3 0.00 29 34 22873 -60.3 -90.3 1 30.0 -61.1 265 44 559.8 559.8 318.6 559.9 0.00 30 30 23660 -56.3 -87.3 1 31.0 -57.7 265 44 591.2 591.2 320.2 591.2 0.01 31 20 26220 -57.1 -88.1 1 31.0 -58.9 255 52 661.4 661.4 323.1 661.4 0.01 32 16 27626 -58.9 -88.9 1 30.0 -60.7 699.1 699.1 324.4 699.2 0.01 33 14 28480 -50.9 -83.9 1 33.0 -55.0 753.4 753.5 326.0 753.6 0.02 34 12 29481 -51.9 -84.9 1 33.0 -56.1 783.9 783.9 326.8 784.1 0.02 TRP 217 11402 -60.5 -73.5 17 13.0 -60.6 280 62 329.2 329.2 291.5 329.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 824.48 mb = 1814.73 m = 5953.75 ft Freezing level: 726.84 mb = 2817.46 m = 9243.53 ft Freezing level: 718.35 mb = 2911.75 m = 9552.87 ft Wetbulb zero: 869.29 mb = 1387.15 m = 4550.97 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 36.10 % Est. max temperature: 12.08 C = 53.75 F Sfc-Lift cond lev (LCL): 829.40 mb = 1766.35 m = 5795.03 ft T: 0.43 C 700-500 lapse rate: 6.38 C/km ThetaE index: 4.83 C Layer 925.0- 850.0 mb Conv cond level (CCL): 602.17 mb = 4301.49 m = 14112.33 ft Mean mixing ratio: 3.58 g/kg Conv temperature: 29.42 C = 84.96 F Cap Strength: 10.96 C Lifted Index: 11.90 C Risk: None Lifted Index @300 mb: 14.60 C Lifted Index @700 mb: 8.82 C Showalter Index: 13.19 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 12.10 C K Index: 2.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.46 J/kg Max Up Vert Vel: 0.96 m/s Conv Inhibition (B-): 59642.46 J/kg Cap Strength: 11.88 C Lift Cond Lev (LCL): 782.72 mb = 2228.16 m = 7310.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 19 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 ---------------------------------------------------------- 0 951 648 110 3 -2.8 1.0 | 110 22 -21.1 7.6 1 925 878 75 7 -6.8 -1.8 | 101 26 -25.1 4.8 2 850 1569 65 5 -4.5 -2.1 | 101 23 -22.9 4.5 3 700 3118 235 36 29.5 20.6 | 202 29 11.2 27.2 4 500 5720 285 31 29.9 -8.0 | 277 12 11.6 -1.4 5 400 7340 280 36 35.5 -6.3 | 269 17 17.1 0.3 6 300 9320 275 42 41.8 -3.7 | 263 24 23.5 2.9 7 250 10510 285 52 50.2 -13.5 | 282 33 31.9 -6.9 8 217 11402 280 62 61.1 -10.8 | 276 43 42.7 -4.2 9 200 11910 275 60 59.8 -5.2 | 268 41 41.5 1.4 10 150 13690 275 56 55.8 -4.9 | 267 38 37.5 1.7 11 100 16200 280 52 51.2 -9.0 | 274 33 32.9 -2.4 12 70 18400 285 46 44.4 -11.9 | 282 27 26.1 -5.3 13 50 20470 265 46 45.8 4.0 | 249 29 27.5 10.6 14 30 23660 265 44 43.8 3.8 | 248 28 25.5 10.4 15 20 26220 255 52 50.2 13.5 | 238 38 31.9 20.0 Wind Parameters Mean winds (0-6000m): 259.8 at 26.0 knts Storm direction: 289.8 at 19.5 knts Shear (0-3000m) pos: 7.1 neg: 0.7 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 102.5 deg Storm rel helicity (0-3000m) pos: 594.6 neg: -25.3 tot: 569.3 m^2/s^2 ave: 189.8 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 14.2 stream: 10.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 133.94 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 78 6 103 25| 0.0 4.4 4.4| 0.0 -24.9 -24.9 -49.8 -0.68| 5.8 -4.0 1000 74 6 102 24| 0.2 2.2 2.5| 0.9 -25.3 -24.4 -24.4 -0.44| 4.5 -2.0 1500 95 8 106 27| 4.9 1.5 6.4| 84.1 -25.3 58.8 39.2 0.25| 8.1 2.1 2000 151 11 124 29| 7.6 1.1 8.7|307.3 -25.3 282.0 141.0 0.61| 12.0 7.4 2500 229 15 158 18| 8.6 0.9 9.5|562.5 -25.3 537.2 214.9 0.75| 15.8 11.8 3000 234 18 169 18| 7.1 0.7 7.8|594.6 -25.3 569.3 189.8 0.75| 14.2 10.6 4000 243 22 186 17| 5.0 0.6 5.6|643.8 -25.3 618.5 154.6 0.75| 12.1 9.1 5000 252 25 200 15| 3.8 0.4 4.2|679.5 -25.3 654.2 130.8 0.76| 10.8 8.2 6000 260 26 213 13| 3.2 0.2 3.5|681.6 -29.2 652.4 108.7 0.73| 9.4 6.8 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20251101.12.gif