UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for X8341... Searching the city database file for: X8341 ... Date:1200Z 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 221 SFC 949 649 6.0 -2.0 56 8.0 2.5 320 3 283.4 284.0 278.2 293.2 3.47 2 948 657 4.8 -3.2 56 8.0 1.5 321 3 282.2 282.8 277.3 291.2 3.18 3 925 857 4.4 -4.6 52 9.0 0.8 355 1 283.8 284.3 277.7 292.2 2.93 4 921 892 4.2 -4.8 52 9.0 0.6 358 1 284.0 284.5 277.8 292.3 2.90 5 915 945 4.6 -6.4 45 11.0 0.3 2 2 284.9 285.3 277.8 292.4 2.58 6 868 1374 4.6 -13.4 26 18.0 -1.5 36 4 289.2 289.5 278.6 293.9 1.56 7 850 1544 3.8 -15.2 23 19.0 -2.4 50 5 290.1 290.4 278.8 294.3 1.38 8 720 2875 -2.9 -19.9 26 17.0 -7.7 118 3 296.9 297.1 281.5 300.3 1.09 9 700 3098 -4.5 -17.5 35 13.0 -8.4 130 3 297.5 297.8 282.1 301.8 1.38 10 543 5036 -20.5 -21.0 96 0.5 -20.6 194 12 300.9 301.1 283.4 305.1 1.32 11 500 5640 -25.5 -26.7 90 1.2 -25.7 215 15 301.9 302.1 283.3 304.8 0.86 12 400 7220 -38.9 -41.2 79 2.3 -39.1 225 19 304.4 304.5 283.5 305.3 0.26 13 364 7859 -43.9 -46.6 74 2.7 -44.0 232 24 306.1 306.1 284.1 306.7 0.16 14 300 9140 -49.5 -54.1 58 4.6 -49.7 245 35 315.6 315.6 287.4 315.9 0.08 15 259 10093 -52.3 -58.3 48 6.0 -52.5 249 29 325.0 325.0 290.3 325.2 0.06 16 250 10320 -53.3 -59.3 48 6.0 -53.4 250 27 326.8 326.8 290.9 327.0 0.05 17 234 10746 -56.1 -63.1 41 7.0 -56.2 247 28 328.8 328.8 291.4 329.0 0.03 18 200 11750 -56.3 -63.3 41 7.0 -56.5 240 31 343.6 343.6 295.2 343.8 0.04 19 153 13445 -56.7 -64.7 36 8.0 -56.9 250 36 370.3 370.3 300.7 370.5 0.04 20 150 13570 -57.3 -65.3 36 8.0 -57.5 251 36 371.4 371.4 300.8 371.5 0.04 21 100 16091 -64.7 -75.7 21 11.0 -64.8 266 44 402.7 402.7 305.6 402.8 0.01 22 98 16214 -65.1 -76.1 20 11.0 -65.3 267 44 404.3 404.3 305.8 404.3 0.01 23 70 18260 -66.1 -83.1 8 17.0 -66.3 280 50 443.0 443.0 310.2 443.0 0.01 24 50 20290 -67.9 -94.9 1 27.0 -68.1 275 52 483.5 483.5 313.7 483.5 0.00 25 30 23340 -68.9 -95.9 1 27.0 -69.2 285 54 556.8 556.8 318.5 556.8 0.00 26 25 24426 -70.3 -97.3 1 27.0 -70.6 289 61 582.6 582.6 319.8 582.6 0.00 27 20 25760 -67.5 -95.5 1 28.0 -68.0 295 69 629.6 629.6 321.9 629.6 0.00 28 11 29414 -61.5 -90.5 1 29.0 -63.3 768.7 768.7 326.4 768.8 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5419.00 m Freezing level: 776.27 mb = 2299.16 m = 7543.09 ft Wetbulb zero: 906.91 mb = 1017.48 m = 3338.15 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 52.34 % Est. max temperature: 15.14 C = 59.26 F Sfc-Lift cond lev (LCL): 838.91 mb = 1649.31 m = 5411.06 ft T: 3.27 C 700-500 lapse rate: 8.26 C/km ThetaE index: 1.98 C Layer 948.0- 925.0 mb Conv cond level (CCL): 608.70 mb = 4164.37 m = 13662.47 ft Mean mixing ratio: 2.25 g/kg Conv temperature: 21.89 C = 71.40 F Cap Strength: 9.21 C Lifted Index: 8.52 C Risk: None Lifted Index @300 mb: 16.11 C Lifted Index @700 mb: 9.19 C Showalter Index: 7.53 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 29.30 C Cross Totals Index: 10.30 C K Index: 1.10 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.90 J/kg Max Up Vert Vel: 7.86 m/s Conv Inhibition (B-): 54109.45 J/kg Cap Strength: 9.18 C Lift Cond Lev (LCL): 734.27 mb = 2718.06 m = 8917.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 at 6 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 ---------------------------------------------------------- 0 949 649 320 3 1.9 -2.3 | 27 7 -3.0 -5.9 1 925 857 355 1 0.1 -1.0 | 47 7 -4.9 -4.6 2 850 1544 50 5 -3.8 -3.2 | 52 11 -8.8 -6.8 3 700 3098 130 3 -2.3 1.9 | 77 7 -7.3 -1.6 4 500 5640 215 15 8.6 12.3 | 203 9 3.6 8.7 5 400 7220 225 19 13.4 13.4 | 221 13 8.5 9.9 6 300 9140 245 35 31.7 14.8 | 247 29 26.8 11.2 7 250 10320 250 27 25.4 9.2 | 254 21 20.4 5.7 8 200 11750 240 31 26.8 15.5 | 241 25 21.9 11.9 9 70 18260 280 50 49.2 -8.7 | 285 46 44.3 -12.2 10 50 20290 275 52 51.8 -4.5 | 280 48 46.8 -8.1 11 30 23340 285 54 52.2 -14.0 | 290 50 47.2 -17.5 12 20 25760 295 69 62.5 -29.2 | 300 66 57.6 -32.7 Wind Parameters Mean winds (0-6000m): 204.4 at 8.1 knts Storm direction: 234.4 at 6.1 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 71.3 deg Storm rel helicity (0-3000m) pos: 25.4 neg: -0.7 tot: 24.8 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.42 Bulk Shear: 12.79 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 ------------------------------------------------------------------------------- 500 353 2 41 7| 2.9 0.0 2.9| 4.0 -0.7 3.3 6.6 0.46| 4.2 1.9 1000 35 3 48 9| 3.1 0.0 3.1| 9.5 -0.7 8.8 8.8 0.51| 3.9 2.0 1500 49 3 53 10| 2.2 0.0 2.2| 14.9 -0.7 14.2 9.5 0.59| 3.4 2.0 2000 59 4 56 10| 1.6 0.0 1.6| 18.2 -0.7 17.5 8.8 0.61| 3.0 1.8 2500 66 4 59 10| 1.3 0.0 1.3| 20.0 -0.7 19.3 7.7 0.60| 2.7 1.6 3000 82 4 65 10| 1.5 0.0 1.5| 25.4 -0.7 24.8 8.3 0.67| 2.7 1.8 4000 132 5 87 9| 1.6 0.0 1.6| 39.7 -0.7 39.0 9.8 0.76| 2.9 2.2 5000 189 6 125 5| 1.7 0.0 1.7| 59.3 -0.7 58.7 11.7 0.83| 3.2 2.7 6000 204 8 157 4| 1.6 0.0 1.6| 65.4 -0.7 64.8 10.8 0.81| 3.0 2.4 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20251130.12.gif