UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 8 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 234 SFC 949 647 -2.1 -4.4 84 2.3 -3.0 180 1 275.1 275.6 272.9 283.1 2.90 2 943 697 2.2 -0.8 81 3.0 0.9 187 3 280.0 280.7 277.0 290.6 3.82 3 939 732 3.0 -0.6 77 3.6 1.4 192 4 281.2 281.8 277.7 292.0 3.89 4 937 749 3.0 -1.1 74 4.1 1.3 195 5 281.3 282.0 277.6 291.9 3.76 5 925 853 6.6 -2.4 53 9.0 2.7 210 9 286.1 286.7 279.6 296.0 3.46 6 917 924 8.4 -5.6 37 14.0 2.6 214 9 288.6 289.1 279.8 296.6 2.74 7 913 960 8.2 -9.8 27 18.0 1.4 215 9 288.8 289.1 278.9 294.7 1.99 8 908 1006 8.4 -15.6 17 24.0 0.4 218 9 289.4 289.6 278.3 293.2 1.25 9 880 1264 8.2 -28.8 5 37.0 -1.3 231 9 291.8 291.9 278.2 293.1 0.40 10 850 1548 5.8 -34.2 4 40.0 -3.1 245 9 292.2 292.3 278.2 293.1 0.25 11 840 1645 4.8 -34.2 4 39.0 -3.7 245 10 292.2 292.2 278.2 293.0 0.25 12 700 3109 -3.5 -50.5 1 47.0 -10.1 250 25 298.6 298.6 280.8 298.8 0.05 13 679 3349 -4.5 -40.5 4 36.0 -10.7 253 25 300.1 300.1 281.6 300.7 0.16 14 631 3920 -9.9 -14.0 72 4.1 -11.2 259 24 300.3 300.7 284.1 306.7 2.05 15 521 5367 -20.9 -26.9 59 6.0 -22.0 276 23 304.0 304.1 284.0 306.6 0.81 16 500 5670 -22.5 -32.5 40 10.0 -24.0 280 23 305.6 305.7 284.3 307.3 0.50 17 456 6340 -26.9 -41.9 23 15.0 -28.5 297 20 308.3 308.3 284.9 309.0 0.21 18 400 7270 -34.1 -53.1 13 19.0 -35.2 320 15 310.7 310.7 285.7 310.9 0.07 19 300 9220 -50.3 -66.3 13 16.0 -50.6 315 21 314.5 314.5 286.9 314.5 0.02 20 295 9329 -51.1 -67.1 13 16.0 -51.4 313 21 314.8 314.8 287.1 314.9 0.02 21 253 10305 -58.3 -74.3 11 16.0 -58.5 292 21 318.3 318.3 288.2 318.3 0.01 22 250 10380 -58.7 -74.7 11 16.0 -58.8 290 21 318.8 318.8 288.3 318.8 0.01 23 227 10986 -60.7 -76.7 10 16.0 -60.8 300 29 324.7 324.7 290.2 324.7 0.00 24 200 11780 -58.7 -74.7 11 16.0 -58.9 285 29 339.8 339.8 294.3 339.8 0.01 25 158 13255 -58.3 -74.3 11 16.0 -58.5 281 40 364.2 364.2 299.5 364.2 0.01 26 150 13580 -58.7 -74.7 11 16.0 -58.9 280 42 368.9 368.9 300.4 369.0 0.01 27 100 16110 -61.9 -90.9 1 29.0 -62.1 275 48 408.1 408.1 306.3 408.1 0.00 28 74 17968 -64.1 -93.1 1 29.0 -64.3 288 41 440.2 440.2 309.9 440.2 0.00 29 70 18310 -63.1 -92.1 1 29.0 -63.4 290 40 449.4 449.4 310.8 449.4 0.00 30 50 20390 -61.9 -90.9 1 29.0 -62.4 270 36 497.6 497.6 314.8 497.6 0.00 31 37 22259 -59.7 -89.7 1 30.0 -60.5 270 38 548.0 548.0 318.0 548.0 0.00 32 34 22784 -61.9 -90.9 1 29.0 -62.6 270 39 555.6 555.6 318.4 555.7 0.00 33 30 23560 -60.7 -90.7 1 30.0 -61.6 270 40 579.2 579.2 319.6 579.2 0.00 34 24 24961 -56.1 -87.1 1 31.0 -57.8 267 48 630.7 630.7 321.9 630.8 0.01 35 20 26120 -55.5 -86.5 1 31.0 -57.6 265 54 666.3 666.3 323.3 666.4 0.01 36 14 28083 -52.9 -84.9 1 32.0 -56.4 746.7 746.7 325.8 746.8 0.02 37 13 28511 -48.9 -82.9 1 34.0 -53.9 776.5 776.5 326.7 776.8 0.03 38 10 30070 -49.5 -82.5 1 33.0 -55.2 834.8 834.8 328.1 835.2 0.04 TRP 227 10986 -60.7 -76.7 10 16.0 -60.8 300 29 324.7 324.7 290.2 324.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: Surface below freezing Freezing level: 946.07 mb = 671.60 m = 2203.39 ft Freezing level: 759.04 mb = 2491.51 m = 8174.16 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 32.59 % Est. max temperature: 16.43 C = 61.57 F Sfc-Lift cond lev (LCL): 915.25 mb = 940.04 m = 3084.10 ft T: 8.31 C 700-500 lapse rate: 7.42 C/km ThetaE index: 3.64 C Layer 913.0- 700.0 mb Conv cond level (CCL): 538.40 mb = 5118.82 m = 16793.82 ft Mean mixing ratio: 1.58 g/kg Conv temperature: 25.71 C = 78.28 F Cap Strength: 10.33 C Lifted Index: 11.26 C Risk: None Lifted Index @300 mb: 15.01 C Lifted Index @700 mb: 9.07 C Showalter Index: 10.98 C Risk: None Total Totals Index: 16.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: -11.70 C K Index: -52.90 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.99 J/kg Max Up Vert Vel: 10.39 m/s Conv Inhibition (B-): 58968.38 J/kg Cap Strength: 11.13 C Lift Cond Lev (LCL): 663.25 mb = 3532.07 m = 11588.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 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 ---------------------------------------------------------- 0 949 647 180 1 0.0 1.0 | 117 15 -13.4 6.7 1 925 853 210 9 4.5 7.8 | 147 16 -8.9 13.5 2 850 1548 245 9 8.2 3.8 | 151 11 -5.2 9.5 3 700 3109 250 25 23.5 8.6 | 215 18 10.1 14.3 4 500 5670 280 23 22.7 -4.0 | 259 9 9.3 1.7 5 400 7270 320 15 9.6 -11.5 | 33 7 -3.7 -5.8 6 300 9220 315 21 14.8 -14.8 | 351 9 1.5 -9.1 7 250 10380 290 21 19.7 -7.2 | 283 7 6.4 -1.4 8 227 10986 300 29 25.1 -14.5 | 307 15 11.8 -8.8 9 200 11780 285 29 28.0 -7.5 | 277 15 14.7 -1.8 10 150 13580 280 42 41.4 -7.3 | 273 28 28.0 -1.6 11 100 16110 275 48 47.8 -4.2 | 267 34 34.5 1.6 12 70 18310 290 40 37.6 -13.7 | 288 26 24.2 -7.9 13 50 20390 270 36 36.0 -0.0 | 256 23 22.6 5.7 14 30 23560 270 40 40.0 -0.0 | 258 27 26.6 5.7 15 20 26120 265 54 53.8 4.7 | 256 42 40.4 10.4 Wind Parameters Mean winds (0-6000m): 263.3 at 19.4 knts Storm direction: 293.3 at 14.5 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 94.9 neg: -0.0 tot: 94.8 m^2/s^2 ave: 31.6 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.68 Bulk Shear: 32.08 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 ------------------------------------------------------------------------------- 500 214 7 142 15| 8.6 0.0 8.6| 37.6 0.0 37.6 75.3 0.86| 11.0 9.4 1000 227 8 147 14| 5.0 0.0 5.0| 41.8 -0.0 41.7 41.7 0.71| 7.6 5.4 1500 235 10 154 12| 5.1 0.0 5.1| 56.5 -0.0 56.4 37.6 0.78| 6.8 5.3 2000 241 12 164 12| 5.1 0.0 5.1| 71.5 -0.0 71.5 35.7 0.79| 6.5 5.1 2500 244 14 176 12| 5.1 0.0 5.1| 86.7 -0.0 86.7 34.7 0.79| 6.2 4.8 3000 246 16 185 12| 4.2 0.0 4.2| 94.9 -0.0 94.8 31.6 0.78| 5.6 4.4 4000 252 18 197 12| 3.1 0.0 3.1|108.7 -0.0 108.7 27.2 0.78| 4.8 3.8 5000 257 19 208 11| 2.4 0.0 2.4|120.0 -0.0 120.0 24.0 0.78| 4.4 3.4 6000 263 19 216 10| 1.6 0.0 1.6|134.4 -0.0 134.3 22.4 0.80| 4.5 3.6 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20251108.00.gif