UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 30 OCT 25 Station: U4266 WMO ident: 24266 Latitude: 67.55 Longitude: 133.38 ------------------------------------------------------------------------------- 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 105 5 1 SFC 995 140 -33.7 -51.7 15 18.0 -34.2 5 1 239.8 239.8 239.3 239.9 0.03 2 986 205 -27.1 -44.1 18 17.0 -27.9 27 2 247.0 247.1 246.2 247.3 0.08 3 976 279 -23.3 -41.3 18 18.0 -24.4 53 4 251.6 251.6 250.3 251.9 0.11 4 971 317 -19.7 -38.7 17 19.0 -21.2 65 4 255.6 255.6 253.8 256.0 0.14 5 926 673 -14.5 -33.5 18 19.0 -16.7 182 11 264.4 264.4 261.1 265.1 0.24 6 925 681 -13.5 -32.5 19 19.0 -15.9 185 11 265.5 265.5 262.0 266.3 0.27 7 909 814 -10.7 -29.7 19 19.0 -13.6 191 12 269.7 269.8 265.2 270.8 0.36 8 896 925 -10.9 -29.9 19 19.0 -13.8 196 13 270.6 270.7 265.8 271.7 0.36 9 880 1064 -8.9 -27.9 20 19.0 -12.2 203 13 274.1 274.2 268.2 275.4 0.44 10 850 1332 -10.5 -29.5 19 19.0 -13.6 215 15 275.1 275.2 268.9 276.3 0.39 11 700 2807 -17.1 -35.1 19 18.0 -19.4 200 13 283.5 283.6 273.7 284.4 0.28 12 662 3223 -19.1 -37.1 19 18.0 -21.2 196 16 285.9 285.9 274.9 286.6 0.24 13 500 5250 -33.1 -50.1 17 17.0 -34.0 175 31 292.7 292.7 278.1 293.0 0.08 14 409 6631 -43.3 -59.3 16 16.0 -43.7 175 35 296.8 296.8 280.0 296.9 0.03 15 400 6780 -44.1 -59.1 17 15.0 -44.5 175 35 297.7 297.7 280.4 297.8 0.03 16 336 7932 -50.9 -64.9 17 14.0 -51.1 172 40 303.6 303.6 282.8 303.7 0.02 17 300 8660 -56.9 -70.9 15 14.0 -57.1 170 44 305.1 305.1 283.5 305.2 0.01 18 288 8918 -58.7 -72.7 15 14.0 -58.8 170 44 306.2 306.2 283.8 306.2 0.01 19 250 9800 -63.3 -77.3 13 14.0 -63.4 170 46 312.0 312.0 286.0 312.0 0.00 20 245 9924 -64.1 -78.1 13 14.0 -64.1 170 46 312.6 312.6 286.2 312.6 0.00 21 231 10284 -62.9 -76.9 13 14.0 -63.0 173 40 319.7 319.7 288.6 319.7 0.00 22 200 11180 -58.3 -72.3 15 14.0 -58.5 180 27 340.4 340.4 294.4 340.5 0.01 23 190 11503 -55.9 -69.9 16 14.0 -56.1 184 25 349.3 349.3 296.5 349.4 0.02 24 150 13000 -55.9 -69.9 16 14.0 -56.2 205 13 373.8 373.8 301.2 373.9 0.02 25 142 13348 -55.7 -69.7 16 14.0 -56.0 204 12 380.0 380.0 302.3 380.1 0.02 26 100 15560 -58.5 -72.5 15 14.0 -58.8 200 9 414.7 414.7 307.1 414.8 0.02 27 70 17790 -60.5 -74.5 14 14.0 -60.9 240 11 455.0 455.0 311.3 455.1 0.02 28 50 19870 -63.3 -77.3 13 14.0 -63.6 225 13 494.3 494.3 314.5 494.4 0.02 29 47 20249 -63.9 -77.9 13 14.0 -64.3 226 14 501.7 501.7 315.1 501.8 0.02 30 30 23000 -63.7 -77.7 13 14.0 -64.2 230 19 571.0 571.0 319.2 571.2 0.03 31 28 23425 -64.5 -77.5 15 13.0 -65.0 229 20 580.1 580.2 319.7 580.4 0.04 32 20 25500 -62.5 -75.5 16 13.0 -63.3 225 23 644.9 644.9 322.5 645.4 0.07 33 15 27288 -59.5 -73.5 15 14.0 -61.0 710.1 710.2 324.8 711.2 0.12 TRP 245 9924 -64.1 -78.1 13 14.0 -64.1 170 46 312.6 312.6 286.2 312.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5145.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 18.46 % Est. max temperature: 1.86 C = 35.34 F Sfc-Lift cond lev (LCL): 725.19 mb = 2538.42 m = 8328.04 ft T: -15.90 C 700-500 lapse rate: 6.55 C/km ThetaE index: 0.00 C Layer 995.0- 0.0 mb Conv cond level (CCL): 413.00 mb = 6563.78 m = 21534.43 ft Mean mixing ratio: 0.21 g/kg Conv temperature: 23.06 C = 73.51 F Cap Strength: 22.77 C Lifted Index: 26.35 C Risk: None Lifted Index @300 mb: 31.53 C Lifted Index @700 mb: 21.20 C Showalter Index: 13.70 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 3.60 C K Index: -24.90 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 84.84 J/kg Max Up Vert Vel: 13.03 m/s Conv Inhibition (B-): 64356.25 J/kg Cap Strength: 26.17 C Lift Cond Lev (LCL): 707.58 mb = 2725.15 m = 8940.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 216 at 14 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 ---------------------------------------------------------- 0 995 140 5 1 -0.1 -1.0 | 34 15 -8.6 -12.6 1 925 681 185 11 1.0 11.0 | 85 8 -7.6 -0.7 2 850 1332 215 15 8.6 12.3 | 185 1 0.1 0.6 3 700 2807 200 13 4.4 12.2 | 98 4 -4.1 0.6 4 500 5250 175 31 -2.7 30.9 | 150 22 -11.3 19.2 5 400 6780 175 35 -3.1 34.9 | 153 26 -11.6 23.2 6 300 8660 170 44 -7.6 43.3 | 153 36 -16.2 31.7 7 250 9800 170 46 -8.0 45.3 | 154 38 -16.5 33.7 8 245 9924 170 46 -8.0 45.3 | 154 38 -16.5 33.7 9 200 11180 180 27 0.0 27.0 | 151 18 -8.6 15.4 10 150 13000 205 13 5.5 11.8 | 93 3 -3.1 0.1 11 100 15560 200 9 3.1 8.5 | 60 6 -5.5 -3.2 12 70 17790 240 11 9.5 5.5 | 351 6 1.0 -6.1 13 50 19870 225 13 9.2 9.2 | 345 3 0.6 -2.4 14 30 23000 230 19 14.6 12.2 | 265 6 6.0 0.6 15 20 25500 225 23 16.3 16.3 | 239 9 7.7 4.6 Wind Parameters Mean winds (0-6000m): 186.3 at 19.3 knts Storm direction: 216.3 at 14.4 knts Shear (0-3000m) pos: 2.7 neg: 0.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 93.1 deg Storm rel helicity (0-3000m) pos: 63.9 neg: -0.9 tot: 63.0 m^2/s^2 ave: 21.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3.44 Bulk Shear: 24.66 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 ------------------------------------------------------------------------------- 500 186 6 53 10| 11.5 0.0 11.5| 56.9 0.0 56.9 113.8 0.70| 19.4 13.7 1000 193 9 66 7| 7.6 0.0 7.6| 60.8 0.0 60.8 60.8 0.58| 13.8 8.1 1500 202 11 69 5| 5.3 0.0 5.3| 61.2 -0.2 61.1 40.7 0.55| 10.4 5.7 2000 205 12 74 4| 4.0 0.4 4.4| 61.2 -0.4 60.8 30.4 0.50| 8.2 4.1 2500 205 12 78 4| 3.2 0.6 3.8| 61.2 -0.8 60.4 24.2 0.47| 6.8 3.2 3000 204 12 84 4| 2.7 0.7 3.4| 63.9 -0.9 63.0 21.0 0.49| 6.2 3.0 4000 199 14 112 4| 2.0 1.5 3.5| 70.0 -0.9 69.1 17.3 0.47| 5.7 2.7 5000 191 17 131 7| 1.6 2.1 3.7| 70.5 -3.9 66.6 13.3 0.38| 5.4 2.1 6000 186 19 139 10| 1.3 2.0 3.3| 76.3 -4.9 71.4 11.9 0.37| 4.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251030.00.gif