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 U1946... Searching the city database file for: U1946 ... Date:0000Z 8 NOV 25 Station: U1946 WMO ident: 21946 Latitude: 70.62 Longitude: 147.90 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 44 -28.7 -32.0 73 3.3 -28.9 240 1 244.0 244.0 243.8 244.7 0.26 1 1004 65 -24.1 -27.6 73 3.5 -24.4 251 2 248.8 248.8 248.4 249.8 0.39 2 1003 73 -17.7 -21.6 72 3.9 -18.3 254 2 255.2 255.3 254.7 257.1 0.68 3 1000 95 -17.7 -22.1 68 4.4 -18.3 265 3 255.4 255.6 254.8 257.2 0.65 4 925 676 -19.1 -23.9 66 4.8 -19.8 150 29 259.8 259.9 258.2 261.4 0.60 5 850 1304 -20.5 -25.0 67 4.5 -21.1 95 7 264.7 264.8 262.0 266.4 0.59 6 787 1872 -22.1 -26.1 70 4.0 -22.7 107 8 268.9 268.9 265.0 270.5 0.58 7 764 2089 -22.3 -27.2 64 4.9 -22.9 111 8 270.9 271.0 266.4 272.5 0.54 8 700 2728 -25.3 -34.3 43 9.0 -26.2 125 9 274.5 274.5 268.2 275.4 0.30 9 657 3185 -27.3 -39.3 31 12.0 -28.3 125 10 277.2 277.3 269.8 277.8 0.19 10 582 4047 -31.9 -38.9 50 7.0 -32.4 125 12 281.6 281.7 272.5 282.4 0.23 11 505 5032 -39.3 -44.3 59 5.0 -39.5 125 15 284.3 284.3 273.9 284.8 0.15 12 500 5100 -39.7 -44.6 59 4.9 -39.9 125 15 284.6 284.7 274.0 285.1 0.14 13 400 6590 -51.1 -55.1 62 4.0 -51.2 120 13 288.6 288.6 276.0 288.8 0.05 14 398 6623 -51.3 -55.4 61 4.1 -51.4 120 13 288.7 288.7 276.1 288.9 0.05 15 319 8036 -58.9 -63.2 57 4.3 -58.9 133 15 297.1 297.1 280.1 297.1 0.02 16 306 8296 -59.9 -64.1 58 4.2 -59.9 135 15 299.2 299.2 281.0 299.3 0.02 17 300 8420 -58.9 -63.2 57 4.3 -58.9 140 15 302.3 302.3 282.4 302.4 0.03 18 269 9106 -60.1 -64.3 58 4.2 -60.2 146 13 310.2 310.2 285.4 310.2 0.02 19 250 9570 -56.1 -60.2 60 4.1 -56.2 150 11 322.7 322.7 289.6 322.8 0.05 20 243 9750 -54.7 -59.1 58 4.4 -54.8 153 11 327.4 327.4 291.0 327.6 0.05 21 227 10183 -54.7 -59.2 57 4.5 -54.8 159 12 333.8 333.8 292.8 334.1 0.06 22 200 10990 -53.9 -58.9 54 5.0 -54.1 170 13 347.4 347.4 296.1 347.7 0.07 23 176 11808 -53.7 -59.7 48 6.0 -53.9 177 13 360.7 360.7 298.9 361.0 0.07 24 150 12830 -54.7 -62.7 37 8.0 -54.9 185 13 375.8 375.8 301.6 376.1 0.06 25 100 15410 -57.5 -69.5 20 12.0 -57.8 195 17 416.6 416.6 307.3 416.8 0.03 26 91 16004 -57.5 -69.5 20 12.0 -57.9 200 18 428.0 428.0 308.6 428.2 0.04 27 70 17650 -59.1 -73.1 15 14.0 -59.5 215 21 457.9 458.0 311.6 458.1 0.03 28 50 19750 -62.5 -77.5 12 15.0 -62.9 205 19 496.2 496.2 314.7 496.3 0.02 29 46 20265 -61.9 -77.9 10 16.0 -62.3 207 22 509.6 509.6 315.6 509.7 0.02 30 44 20539 -63.5 -79.5 10 16.0 -63.9 208 23 512.2 512.2 315.8 512.3 0.02 31 30 22890 -63.5 -79.5 10 16.0 -64.1 215 36 571.5 571.5 319.2 571.7 0.02 32 29 23098 -64.1 -81.1 8 17.0 -64.7 216 38 575.4 575.5 319.5 575.6 0.02 33 20 25380 -63.9 -81.9 7 18.0 -64.7 225 54 640.6 640.6 322.3 640.8 0.02 34 19 25695 -63.5 -81.5 7 18.0 -64.4 651.3 651.3 322.7 651.5 0.03 35 18 26026 -63.9 -81.9 7 18.0 -64.8 660.2 660.2 323.1 660.4 0.03 TRP 306 8296 -59.9 -64.1 58 4.2 -59.9 135 15 299.2 299.2 281.0 299.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5005.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 55.52 % Est. max temperature: -8.43 C = 16.83 F Sfc-Lift cond lev (LCL): 952.43 mb = 458.25 m = 1503.44 ft T: -18.58 C 700-500 lapse rate: 6.07 C/km ThetaE index: 0.00 C Layer 1007.0- -0.0 mb Conv cond level (CCL): 1004.00 mb = 65.38 m = 214.49 ft Mean mixing ratio: 0.61 g/kg Conv temperature: -22.54 C = -8.57 F Cap Strength: 20.56 C Lifted Index: 20.78 C Risk: None Lifted Index @300 mb: 30.44 C Lifted Index @700 mb: 14.11 C Showalter Index: 15.12 C Risk: None Total Totals Index: 33.90 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 14.70 C K Index: -14.80 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.44 J/kg Max Up Vert Vel: 5.56 m/s Conv Inhibition (B-): 54307.31 J/kg Cap Strength: 20.54 C Lift Cond Lev (LCL): 887.07 mb = 986.96 m = 3238.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 158 at 9 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 1007 44 240 1 0.9 0.5 | 332 9 4.3 -8.1 1 1000 95 265 3 3.0 0.3 | 322 11 6.4 -8.3 2 925 676 150 29 -14.5 25.1 | 146 20 -11.1 16.5 3 850 1304 95 7 -7.0 0.6 | 24 9 -3.5 -8.0 4 700 2728 125 9 -7.4 5.2 | 49 5 -3.9 -3.4 5 500 5100 125 15 -12.3 8.6 | 90 9 -8.8 0.0 6 400 6590 120 13 -11.3 6.5 | 75 8 -7.8 -2.1 7 306 8296 135 15 -10.6 10.6 | 106 7 -7.2 2.0 8 300 8420 140 15 -9.6 11.5 | 115 7 -6.2 2.9 9 250 9570 150 11 -5.5 9.5 | 114 2 -2.1 0.9 10 200 10990 170 13 -2.3 12.8 | 196 4 1.2 4.2 11 150 12830 185 13 1.1 13.0 | 226 6 4.6 4.4 12 100 15410 195 17 4.4 16.4 | 225 11 7.8 7.8 13 70 17650 215 21 12.0 17.2 | 241 18 15.5 8.6 14 50 19750 205 19 8.0 17.2 | 233 14 11.5 8.6 15 30 22890 215 36 20.6 29.5 | 229 32 24.1 20.9 16 20 25380 225 54 38.2 38.2 | 235 51 41.6 29.6 Wind Parameters Mean winds (0-6000m): 128.2 at 12.4 knts Storm direction: 158.2 at 9.3 knts Shear (0-3000m) pos: 0.8 neg: 1.4 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -229.0 tot: -222.5 m^2/s^2 ave: -74.2 10^-3 m/s^2 rel: -0.84 Storm rel vorticity (0-3000m) horiz: 13.2 stream: -11.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.89 Bulk Shear: 17.40 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 ------------------------------------------------------------------------------- 500 185 12 234 5| 0.0 23.3 23.3| 0.0 -93.5 -93.5 -187.0 -0.97| 32.2-31.4 1000 148 18 136 9| 0.0 8.6 8.6| 0.0-204.6-204.6 -204.6 -0.95| 31.7-30.0 1500 144 15 122 6| 0.0 2.8 2.8| 1.0-229.0-228.1 -152.0 -0.94| 24.8-23.2 2000 138 13 102 6| 0.4 2.1 2.5| 3.1-229.0-225.9 -113.0 -0.90| 19.0-17.2 2500 135 12 89 5| 0.7 1.7 2.3| 4.9-229.0-224.1 -89.6 -0.87| 15.6-13.5 3000 133 12 83 5| 0.8 1.4 2.2| 6.5-229.0-222.5 -74.2 -0.84| 13.2-11.1 4000 131 12 79 5| 0.6 1.3 1.9| 9.9-229.0-219.1 -54.8 -0.78| 10.2 -8.0 5000 129 12 80 6| 0.5 1.3 1.8| 13.3-229.0-215.7 -43.1 -0.74| 8.5 -6.2 6000 128 12 81 6| 0.4 1.0 1.4| 13.4-232.1-218.7 -36.4 -0.74| 7.2 -5.3 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20251108.00.gif