UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 9 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 209 SFC 947 651 1.8 -8.2 47 10.0 -1.7 240 1 279.3 279.6 274.2 285.4 2.17 2 946 659 1.8 -8.2 47 10.0 -1.7 238 1 279.4 279.7 274.3 285.5 2.17 3 941 702 5.6 -3.4 52 9.0 1.8 228 4 283.6 284.2 278.0 292.6 3.16 4 932 782 7.8 -2.2 49 10.0 3.4 209 8 286.7 287.3 279.8 296.7 3.49 5 925 844 7.2 -2.8 49 10.0 2.8 195 11 286.7 287.3 279.7 296.3 3.36 6 915 933 6.4 -3.6 49 10.0 2.1 206 10 286.7 287.3 279.6 296.0 3.20 7 902 1051 7.8 -6.2 36 14.0 2.1 220 10 289.4 289.8 280.1 297.2 2.66 8 850 1538 5.6 -9.4 33 15.0 -0.2 280 7 292.0 292.4 280.7 298.6 2.20 9 801 2022 4.4 -12.6 28 17.0 -1.7 268 12 295.7 296.1 281.9 301.3 1.81 10 743 2626 -1.3 -15.3 34 14.0 -5.8 252 18 296.0 296.2 281.7 300.8 1.56 11 700 3099 -3.7 -15.7 39 12.0 -7.5 240 23 298.4 298.7 282.8 303.4 1.61 12 625 3984 -9.9 -22.9 34 13.0 -13.1 242 21 301.1 301.3 283.1 304.3 0.97 13 523 5329 -21.5 -32.5 36 11.0 -23.2 244 18 302.9 303.0 283.2 304.5 0.48 14 500 5660 -23.1 -34.1 36 11.0 -24.6 245 17 304.9 305.0 283.9 306.3 0.43 15 400 7250 -35.5 -46.5 32 11.0 -36.2 250 21 308.9 308.9 285.1 309.4 0.15 16 391 7409 -36.9 -47.9 31 11.0 -37.6 254 21 309.0 309.1 285.1 309.5 0.13 17 300 9200 -49.3 -61.3 23 12.0 -49.6 295 21 315.9 315.9 287.4 316.0 0.03 18 257 10196 -56.7 -69.7 18 13.0 -56.8 287 24 319.2 319.2 288.5 319.3 0.01 19 250 10370 -57.5 -70.5 18 13.0 -57.6 285 25 320.6 320.6 288.9 320.6 0.01 20 211 11429 -62.7 -75.7 16 13.0 -62.8 289 46 328.4 328.4 291.3 328.4 0.01 21 200 11760 -61.9 -73.9 19 12.0 -62.0 290 52 334.7 334.7 293.0 334.8 0.01 22 166 12923 -58.1 -70.1 20 12.0 -58.3 289 50 359.4 359.4 298.6 359.5 0.02 23 150 13560 -59.1 -71.1 20 12.0 -59.3 289 49 368.3 368.3 300.2 368.3 0.02 24 100 16082 -61.9 -76.9 12 15.0 -62.1 287 44 408.1 408.1 306.3 408.2 0.01 25 70 18280 -63.1 -79.1 10 16.0 -63.4 285 40 449.4 449.4 310.8 449.5 0.01 26 55 19756 -64.7 -81.7 8 17.0 -65.0 289 46 477.8 477.8 313.3 477.9 0.01 27 50 20340 -62.5 -79.5 8 17.0 -62.9 290 48 496.2 496.2 314.7 496.3 0.01 28 34 22728 -59.5 -78.5 7 19.0 -60.3 282 64 562.0 562.0 318.8 562.1 0.02 29 30 23510 -59.2 -78.9 6 19.7 -60.2 280 69 583.2 583.2 319.8 583.4 0.03 30 20 26040 -58.3 -80.3 4 22.0 -59.8 270 52 657.7 657.7 323.0 658.0 0.03 31 19 26365 -55.3 -77.3 5 22.0 -57.5 676.8 676.8 323.7 677.2 0.05 TRP WND 30 23510 -59.2 -78.9 6 19.7 -60.2 280 69 583.2 583.2 319.8 583.4 0.03 Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 756.23 mb = 2488.51 m = 8164.31 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 35.42 % Est. max temperature: 18.03 C = 64.46 F Sfc-Lift cond lev (LCL): 810.16 mb = 1929.10 m = 6328.99 ft T: 4.63 C 700-500 lapse rate: 7.58 C/km ThetaE index: 0.71 C Layer 925.0- 902.0 mb Conv cond level (CCL): 616.33 mb = 4089.62 m = 13417.22 ft Mean mixing ratio: 2.72 g/kg Conv temperature: 23.48 C = 74.26 F Cap Strength: 7.89 C Lifted Index: 8.23 C Risk: None Lifted Index @300 mb: 13.67 C Lifted Index @700 mb: 7.68 C Showalter Index: 6.82 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: 13.70 C K Index: 7.30 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 1.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.55 J/kg Max Up Vert Vel: 8.55 m/s Conv Inhibition (B-): 40974.73 J/kg Cap Strength: 7.90 C Lift Cond Lev (LCL): 737.13 mb = 2689.28 m = 8822.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 13 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 ---------------------------------------------------------- 0 947 651 240 1 0.9 0.5 | 96 12 -11.7 1.2 1 925 844 195 11 2.8 10.6 | 139 15 -9.7 11.4 2 850 1538 280 7 6.9 -1.2 | 85 6 -5.7 -0.5 3 700 3099 240 23 19.9 11.5 | 211 14 7.3 12.2 4 500 5660 245 17 15.4 7.2 | 200 8 2.8 7.9 5 400 7250 250 21 19.7 7.2 | 222 11 7.1 7.9 6 300 9200 295 21 19.0 -8.9 | 322 10 6.4 -8.1 7 250 10370 285 25 24.1 -6.5 | 296 13 11.6 -5.7 8 200 11760 290 52 48.9 -17.8 | 295 40 36.3 -17.0 9 70 18280 285 40 38.6 -10.4 | 290 28 26.1 -9.6 10 50 20340 290 48 45.1 -16.4 | 296 36 32.5 -15.7 11 30 23510 280 69 68.0 -12.0 | 281 56 55.4 -11.2 12 20 26040 270 52 52.0 -0.0 | 269 39 39.4 0.7 Wind Parameters Mean winds (0-6000m): 243.4 at 16.8 knts Storm direction: 273.4 at 12.6 knts Shear (0-3000m) pos: 1.3 neg: 4.3 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 113.7 deg Storm rel helicity (0-3000m) pos: 32.4 neg: -13.9 tot: 18.5 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.28 Bulk Shear: 16.02 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 ------------------------------------------------------------------------------- 500 208 9 134 12| 0.0 8.5 8.5| 29.4 -0.9 28.5 56.9 0.53| 18.2 9.6 1000 227 8 134 9| 3.4 4.2 7.7| 29.5 -9.3 20.2 20.2 0.15| 13.3 2.0 1500 246 9 136 6| 2.3 4.7 7.0| 31.4 -9.3 22.1 14.7 0.24| 10.8 2.6 2000 248 11 151 5| 1.7 5.1 6.8| 32.4 -9.4 23.0 11.5 0.23| 9.7 2.2 2500 243 13 170 7| 1.4 5.2 6.6| 32.4 -13.0 19.5 7.8 0.17| 9.0 1.5 3000 243 14 181 7| 1.3 4.3 5.6| 32.4 -13.9 18.5 6.2 0.16| 7.7 1.2 4000 242 16 191 8| 1.2 3.3 4.5| 32.4 -16.2 16.3 4.1 0.14| 6.1 0.8 5000 243 17 194 9| 1.2 2.6 3.8| 32.4 -18.8 13.6 2.7 0.11| 5.1 0.6 6000 243 17 196 9| 0.9 2.2 3.1| 38.0 -18.8 19.2 3.2 0.15| 4.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20251109.00.gif