UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 30 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 219 SFC 947 652 -3.1 -10.1 58 7.0 -5.3 265 1 274.3 274.6 270.8 279.5 1.87 2 946 661 -3.1 -6.6 77 3.5 -4.3 262 1 274.4 274.8 271.8 281.2 2.46 3 940 712 2.8 -3.2 65 6.0 0.4 244 2 280.9 281.4 276.6 289.9 3.21 4 935 755 3.8 -2.2 65 6.0 1.3 230 2 282.3 282.9 277.7 292.1 3.47 5 934 764 3.8 -2.2 65 6.0 1.3 227 2 282.4 283.0 277.7 292.2 3.48 6 925 843 5.0 -2.0 60 7.0 2.0 200 3 284.4 285.0 278.9 294.6 3.56 7 917 914 5.8 -2.2 56 8.0 2.3 201 3 285.9 286.6 279.6 296.1 3.54 8 911 967 5.4 -3.6 52 9.0 1.6 201 3 286.1 286.6 279.2 295.3 3.21 9 901 1058 6.4 -6.6 39 13.0 1.2 202 3 288.0 288.5 279.4 295.6 2.58 10 850 1534 5.4 -12.6 26 18.0 -1.0 205 3 291.8 292.1 280.0 297.0 1.71 11 840 1631 5.2 -12.8 26 18.0 -1.2 209 3 292.6 292.9 280.3 297.8 1.70 12 700 3094 -3.5 -22.5 21 19.0 -8.6 270 5 298.6 298.8 282.0 301.5 0.90 13 614 4118 -10.1 -29.1 19 19.0 -14.1 254 9 302.4 302.5 283.1 304.3 0.56 14 500 5660 -24.5 -36.5 32 12.0 -26.0 230 15 303.2 303.2 283.1 304.3 0.34 15 441 6554 -32.9 -41.9 40 9.0 -33.6 233 18 303.6 303.7 283.1 304.4 0.22 16 400 7230 -37.9 -46.9 38 9.0 -38.4 235 21 305.7 305.8 283.9 306.2 0.14 17 361 7931 -43.7 -52.7 36 9.0 -44.0 237 22 307.1 307.1 284.3 307.4 0.08 18 332 8492 -47.7 -56.7 35 9.0 -48.0 238 22 309.0 309.0 285.0 309.2 0.05 19 300 9160 -50.3 -59.3 34 9.0 -50.5 240 23 314.5 314.5 286.9 314.6 0.04 20 260 10088 -54.3 -63.3 32 9.0 -54.5 240 35 321.7 321.7 289.3 321.8 0.03 21 250 10340 -53.9 -62.9 32 9.0 -54.1 245 36 325.9 325.9 290.6 326.1 0.03 22 200 11770 -54.7 -64.7 28 10.0 -54.9 255 48 346.1 346.2 295.8 346.3 0.03 23 172 12728 -55.1 -65.1 28 10.0 -55.4 258 48 360.7 360.7 298.9 360.9 0.04 24 150 13590 -58.5 -68.5 27 10.0 -58.7 260 48 369.3 369.3 300.5 369.4 0.03 25 100 16110 -64.1 -79.1 11 15.0 -64.3 270 48 403.9 403.9 305.7 403.9 0.01 26 90 16749 -67.1 -84.1 7 17.0 -67.2 270 50 410.3 410.3 306.5 410.3 0.00 27 76 17772 -65.5 -88.5 3 23.0 -65.7 270 53 433.9 433.9 309.3 433.9 0.00 28 70 18270 -66.7 -94.7 1 28.0 -66.9 270 54 441.7 441.7 310.0 441.7 0.00 29 55 19718 -69.7 -96.7 1 27.0 -69.8 281 65 466.4 466.4 312.3 466.4 0.00 30 50 20290 -67.3 -95.3 1 28.0 -67.5 285 69 484.9 484.9 313.8 484.9 0.00 31 43 21193 -70.7 -97.7 1 27.0 -70.9 288 68 497.9 497.9 314.8 497.9 0.00 32 33 22772 -68.7 -95.7 1 27.0 -69.0 293 67 542.4 542.4 317.6 542.4 0.00 33 30 23340 -70.9 -96.9 1 26.0 -71.1 295 66 551.4 551.4 318.2 551.4 0.00 34 29 23540 -71.3 -97.3 1 26.0 -71.5 294 67 555.6 555.6 318.4 555.6 0.00 35 20 25760 -66.5 -94.5 1 28.0 -67.1 285 79 632.6 632.6 322.0 632.6 0.00 36 12 28871 -63.9 -92.9 1 29.0 -65.2 741.3 741.3 325.7 741.4 0.01 TRP 260 10088 -54.3 -63.3 32 9.0 -54.5 240 35 321.7 321.7 289.3 321.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5441.00 m Freezing level: Surface below freezing Freezing level: 942.85 mb = 687.45 m = 2255.40 ft Freezing level: 756.32 mb = 2505.25 m = 8219.23 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 27.21 % Est. max temperature: 16.64 C = 61.95 F Sfc-Lift cond lev (LCL): 847.90 mb = 1554.16 m = 5098.89 ft T: 5.36 C 700-500 lapse rate: 8.18 C/km ThetaE index: 0.78 C Layer 911.0- 901.0 mb Conv cond level (CCL): 600.75 mb = 4282.18 m = 14048.97 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 24.73 C = 76.51 F Cap Strength: 9.98 C Lifted Index: 8.15 C Risk: None Lifted Index @300 mb: 13.96 C Lifted Index @700 mb: 9.02 C Showalter Index: 6.59 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: 11.90 C K Index: -1.70 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.16 J/kg Max Up Vert Vel: 9.92 m/s Conv Inhibition (B-): 48947.71 J/kg Cap Strength: 9.91 C Lift Cond Lev (LCL): 747.45 mb = 2567.54 m = 8423.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 7 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 ---------------------------------------------------------- 0 947 652 265 1 1.0 0.1 | 86 6 -5.5 -0.4 1 925 843 200 3 1.0 2.8 | 113 6 -5.5 2.4 2 850 1534 205 3 1.3 2.7 | 113 6 -5.2 2.3 3 700 3094 270 5 5.0 -0.0 | 73 2 -1.5 -0.5 4 500 5660 230 15 11.5 9.6 | 208 10 5.0 9.2 5 400 7230 235 21 17.2 12.0 | 223 16 10.7 11.6 6 300 9160 240 23 19.9 11.5 | 231 17 13.4 11.0 7 260 10088 240 35 30.3 17.5 | 234 29 23.8 17.0 8 250 10340 245 36 32.6 15.2 | 241 30 26.1 14.8 9 200 11770 255 48 46.4 12.4 | 253 42 39.9 12.0 10 150 13590 260 48 47.3 8.3 | 259 42 40.8 7.9 11 100 16110 270 48 48.0 -0.0 | 271 41 41.5 -0.5 12 70 18270 270 54 54.0 -0.0 | 271 47 47.5 -0.5 13 50 20290 285 69 66.6 -17.9 | 287 63 60.1 -18.3 14 30 23340 295 66 59.8 -27.9 | 298 60 53.3 -28.3 15 20 25760 285 79 76.3 -20.4 | 287 73 69.8 -20.9 Wind Parameters Mean winds (0-6000m): 236.0 at 8.7 knts Storm direction: 266.0 at 6.5 knts Shear (0-3000m) pos: 0.8 neg: 0.7 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 136.7 deg Storm rel helicity (0-3000m) pos: 4.3 neg: -0.8 tot: 3.5 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 1.8 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.54 Bulk Shear: 5.76 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 ------------------------------------------------------------------------------- 500 205 3 110 6| 0.0 2.8 2.8| 3.6 0.0 3.6 7.1 0.82| 3.2 2.6 1000 205 3 112 6| 0.2 1.4 1.6| 3.8 -0.0 3.8 3.8 0.76| 1.8 1.4 1500 211 3 113 5| 0.6 0.9 1.6| 4.2 -0.0 4.2 2.8 0.61| 1.7 1.0 2000 222 3 115 5| 0.9 0.7 1.6| 4.2 -0.2 3.9 2.0 0.41| 1.7 0.7 2500 235 4 114 4| 1.0 0.6 1.6| 4.2 -0.8 3.4 1.3 0.18| 1.7 0.3 3000 243 4 115 3| 0.8 0.7 1.6| 4.3 -0.8 3.5 1.2 0.24| 1.8 0.4 4000 246 5 136 2| 0.6 1.1 1.8| 4.3 -1.3 3.0 0.7 0.15| 1.9 0.3 5000 238 7 170 3| 0.5 1.4 1.9| 4.3 -5.1 -0.8 -0.2 0.02| 2.1 0.0 6000 236 9 189 4| 0.7 1.2 1.8| 10.8 -5.1 5.7 1.0 0.10| 2.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20251130.00.gif