UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for X8341... Searching the city database file for: X8341 ... Date:1200Z 2 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 107 SFC 939 648 20.0 8.0 46 12.0 12.9 120 3 298.5 299.8 288.6 319.6 7.18 2 935 685 17.0 2.0 36 15.0 9.2 117 4 295.8 296.6 285.2 309.7 4.73 3 925 776 16.6 -0.4 31 17.0 8.1 110 5 296.3 297.0 284.7 308.2 4.01 4 915 869 17.4 -0.6 29 18.0 8.3 129 7 298.0 298.8 285.3 310.0 4.00 5 850 1491 12.2 -6.8 26 19.0 3.9 255 17 298.9 299.4 284.2 307.2 2.70 6 796 2035 7.4 -7.6 34 15.0 1.1 248 20 299.5 300.0 284.5 307.8 2.71 7 700 3081 1.6 -19.4 19 21.0 -5.1 235 27 304.3 304.5 284.6 308.1 1.17 8 694 3150 1.4 -20.6 18 22.0 -5.4 236 27 304.8 305.0 284.7 308.3 1.07 9 500 5690 -19.3 -35.3 23 16.0 -21.8 255 40 309.5 309.6 285.6 310.8 0.38 10 491 5824 -20.7 -36.7 22 16.0 -23.0 255 40 309.4 309.5 285.5 310.6 0.34 11 412 7099 -28.7 -45.7 18 17.0 -30.3 251 42 315.0 315.0 287.3 315.6 0.16 12 400 7310 -30.5 -47.5 17 17.0 -31.9 250 42 315.3 315.4 287.3 315.8 0.13 13 300 9280 -46.5 -64.5 11 18.0 -46.9 255 48 319.8 319.8 288.7 319.9 0.02 14 279 9759 -50.3 -67.3 12 17.0 -50.6 255 47 321.0 321.1 289.1 321.1 0.02 15 250 10470 -54.7 -71.7 11 17.0 -54.9 255 46 324.7 324.7 290.2 324.8 0.01 16 212 11508 -61.1 -78.1 9 17.0 -61.2 255 52 330.5 330.5 291.9 330.5 0.00 17 200 11870 -60.3 -77.3 9 17.0 -60.4 260 54 337.3 337.3 293.6 337.3 0.01 18 173 12776 -58.7 -75.7 9 17.0 -58.9 260 70 354.2 354.2 297.5 354.2 0.01 19 157 13385 -59.2 -76.9 8 17.7 -59.5 260 81 363.2 363.2 299.3 363.3 0.01 20 150 13670 -59.5 -77.5 8 18.0 -59.7 265 79 367.6 367.6 300.1 367.6 0.01 21 100 16190 -62.5 -81.5 6 19.0 -62.7 265 69 407.0 407.0 306.1 407.0 0.01 22 77 17793 -65.1 -84.1 6 19.0 -65.3 433.1 433.1 309.1 433.2 0.00 TRP 212 11508 -61.1 -78.1 9 17.0 -61.2 255 52 330.5 330.5 291.9 330.5 0.00 WND 157 13385 -59.2 -76.9 8 17.7 -59.5 260 81 363.2 363.2 299.3 363.3 0.01 Sounding variables and indices 1000-500 mb thick: 5583.00 m Freezing level: 680.88 mb = 3322.09 m = 10899.12 ft Wetbulb zero: 779.23 mb = 2208.49 m = 7245.62 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 23.88 % Est. max temperature: 21.30 C = 70.34 F Sfc-Lift cond lev (LCL): 785.45 mb = 2143.83 m = 7033.49 ft T: 6.80 C 700-500 lapse rate: 8.01 C/km ThetaE index: 11.38 C Layer 935.0- 915.0 mb Conv cond level (CCL): 599.18 mb = 4288.33 m = 14069.14 ft Mean mixing ratio: 3.53 g/kg Conv temperature: 28.50 C = 83.30 F Cap Strength: 6.29 C Lifted Index: 3.82 C Risk: None Lifted Index @300 mb: 8.03 C Lifted Index @700 mb: 5.54 C Showalter Index: 4.82 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.50 C Cross Totals Index: 12.50 C K Index: 3.70 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 0.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.49 J/kg Max Up Vert Vel: 4.58 m/s Conv Inhibition (B-): 13738.72 J/kg Cap Strength: 6.29 C Lift Cond Lev (LCL): 679.12 mb = 3318.21 m = 10886.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 21 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 ---------------------------------------------------------- 0 939 648 120 3 -2.6 1.5 | 100 24 -23.9 4.3 1 925 776 110 5 -4.7 1.7 | 100 26 -26.0 4.5 2 850 1491 255 17 16.4 4.4 | 146 9 -4.9 7.2 3 700 3081 235 27 22.1 15.5 | 183 18 0.8 18.3 4 500 5690 255 40 38.6 10.4 | 233 22 17.3 13.1 5 400 7310 250 42 39.5 14.4 | 227 25 18.2 17.2 6 300 9280 255 48 46.4 12.4 | 239 29 25.1 15.2 7 250 10470 255 46 44.4 11.9 | 238 27 23.1 14.7 8 212 11508 255 52 50.2 13.5 | 241 33 28.9 16.2 9 200 11870 260 54 53.2 9.4 | 249 34 31.9 12.2 10 157 13385 260 81 79.8 14.1 | 254 61 58.5 16.9 11 150 13670 265 79 78.7 6.9 | 260 58 57.4 9.7 12 100 16190 265 69 68.7 6.0 | 259 48 47.5 8.8 Wind Parameters Mean winds (0-6000m): 247.5 at 28.6 knts Storm direction: 277.5 at 21.5 knts Shear (0-3000m) pos: 4.0 neg: 2.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 155.4 neg: -0.4 tot: 155.0 m^2/s^2 ave: 51.7 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 116.13 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 ------------------------------------------------------------------------------- 500 156 7 111 26| 10.7 0.0 10.7| 80.1 -0.4 79.7 159.4 0.80| 14.6 11.7 1000 243 11 124 14| 10.4 0.0 10.4|119.6 -0.4 119.1 119.1 0.60| 16.9 10.1 1500 247 14 134 12| 6.9 1.3 8.2|127.5 -0.4 127.1 84.7 0.62| 12.6 7.8 2000 245 16 145 12| 5.2 2.0 7.2|134.2 -0.4 133.8 66.9 0.60| 10.5 6.3 2500 242 18 155 13| 4.1 2.4 6.5|140.2 -0.4 139.7 55.9 0.58| 9.2 5.3 3000 241 20 162 13| 4.0 2.0 6.0|155.4 -0.4 155.0 51.7 0.61| 8.2 5.0 4000 242 23 176 14| 3.8 1.5 5.3|188.1 -0.4 187.6 46.9 0.65| 7.0 4.6 5000 245 26 190 14| 3.7 1.2 4.9|224.7 -0.4 224.3 44.9 0.69| 6.3 4.4 6000 247 29 201 15| 3.1 1.2 4.2|225.9 -8.8 217.0 36.2 0.64| 5.5 3.5 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20251102.12.gif