UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 16 JAN 26 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 1019 122 -5.1 -8.2 79 3.1 -6.0 225 3 266.6 266.9 266.1 272.1 2.02 1 1000 269 -6.9 -9.6 81 2.7 -7.7 210 9 266.2 266.5 265.5 271.2 1.84 2 957 611 -8.9 -11.5 81 2.6 -9.6 230 14 267.6 267.9 266.1 272.1 1.65 3 954 635 -8.7 -11.4 81 2.7 -9.4 231 14 268.0 268.3 266.4 272.6 1.67 4 942 734 -6.3 -12.3 62 6.0 -7.9 237 15 271.4 271.7 268.5 275.8 1.58 5 925 876 -6.1 -14.1 53 8.0 -8.2 245 17 273.1 273.3 269.3 277.0 1.39 6 918 935 -6.1 -15.1 49 9.0 -8.4 246 18 273.7 273.9 269.5 277.3 1.29 7 916 953 -6.1 -15.1 49 9.0 -8.4 247 18 273.8 274.1 269.6 277.5 1.29 8 902 1073 -7.5 -13.5 62 6.0 -9.1 249 19 273.6 273.9 269.8 277.8 1.49 9 886 1212 -5.9 -10.9 68 5.0 -7.4 253 21 276.7 277.0 272.3 282.0 1.88 10 850 1536 -8.1 -13.0 68 4.9 -9.5 260 25 277.7 277.9 272.5 282.4 1.65 11 806 1946 -11.7 -14.7 78 3.0 -12.5 261 25 278.1 278.3 272.6 282.4 1.51 12 805 1955 -11.5 -14.5 78 3.0 -12.3 261 25 278.4 278.7 272.8 282.8 1.54 13 802 1984 -9.9 -13.0 78 3.1 -10.8 261 25 280.4 280.7 274.3 285.5 1.75 14 787 2130 -9.3 -14.2 67 4.9 -10.6 262 25 282.6 282.8 275.2 287.3 1.62 15 763 2368 -11.1 -18.1 56 7.0 -12.8 263 25 283.1 283.3 274.9 286.7 1.20 16 700 3024 -15.5 -20.5 65 5.0 -16.6 265 25 285.3 285.5 275.9 288.5 1.07 17 695 3078 -15.9 -20.8 66 4.9 -16.9 265 25 285.5 285.6 275.9 288.6 1.05 18 686 3176 -14.5 -18.8 70 4.3 -15.5 264 26 288.1 288.3 277.6 291.9 1.26 19 658 3490 -17.3 -20.0 79 2.7 -17.9 263 27 288.4 288.6 277.6 292.0 1.19 20 649 3593 -15.5 -18.2 80 2.7 -16.2 263 28 291.6 291.8 279.5 295.9 1.40 21 642 3675 -15.3 -18.3 78 3.0 -16.0 262 28 292.7 292.9 280.0 297.0 1.41 22 611 4046 -17.7 -24.7 54 7.0 -19.1 261 30 294.1 294.3 279.9 296.8 0.84 23 500 5510 -29.1 -37.1 46 8.0 -29.9 255 38 297.6 297.6 280.7 298.6 0.32 24 435 6492 -35.5 -42.5 49 7.0 -36.0 261 40 301.5 301.6 282.3 302.3 0.21 25 400 7070 -40.5 -45.5 59 5.0 -40.8 265 42 302.4 302.4 282.5 302.9 0.16 26 316 8636 -53.5 -58.0 58 4.5 -53.6 261 45 305.4 305.4 283.6 305.5 0.05 27 300 8970 -55.5 -59.7 59 4.2 -55.6 260 46 307.1 307.1 284.3 307.3 0.04 28 264 9773 -61.5 -65.7 57 4.2 -61.6 260 44 309.8 309.8 285.2 309.9 0.02 29 250 10110 -61.3 -65.6 57 4.3 -61.3 270 42 314.9 314.9 287.1 315.0 0.02 30 211 11151 -62.3 -66.9 54 4.6 -62.4 278 37 329.0 329.0 291.5 329.1 0.02 31 200 11480 -61.7 -66.3 54 4.6 -61.7 280 35 335.1 335.1 293.1 335.2 0.03 32 150 13280 -59.5 -64.5 52 5.0 -59.6 305 25 367.6 367.6 300.2 367.8 0.04 33 121 14621 -60.1 -67.1 39 7.0 -60.3 313 28 389.8 389.8 303.8 390.0 0.04 34 101 15739 -63.3 -70.3 38 7.0 -63.4 320 31 404.3 404.3 305.8 404.4 0.03 35 100 15800 -63.1 -71.1 33 8.0 -63.3 320 31 405.8 405.8 306.0 405.9 0.03 36 70 17980 -65.1 -74.1 28 9.0 -65.3 320 31 445.1 445.1 310.4 445.2 0.02 37 68 18156 -65.1 -74.1 28 9.0 -65.3 319 32 448.8 448.8 310.7 449.0 0.02 38 50 20000 -70.1 -79.1 26 9.0 -70.2 305 40 478.3 478.3 313.3 478.4 0.02 39 39 21456 -76.1 -85.1 23 9.0 -76.2 498.3 498.3 314.8 498.4 0.01 40 32 22599 -75.8 -84.8 23 9.0 -75.9 310 66 528.2 528.2 316.8 528.2 0.01 41 30 22972 -75.7 -84.7 23 9.0 -75.8 538.3 538.3 317.4 538.3 0.01 TRP 264 9773 -61.5 -65.7 57 4.2 -61.6 260 44 309.8 309.8 285.2 309.9 0.02 WND 32 22599 -75.8 -84.8 23 9.0 -75.9 310 66 528.2 528.2 316.8 528.2 0.01 Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 63.42 % Est. max temperature: 5.48 C = 41.86 F Sfc-Lift cond lev (LCL): 970.14 mb = 504.65 m = 1655.65 ft T: -8.28 C 700-500 lapse rate: 5.47 C/km ThetaE index: 0.82 C Layer 1000.0- 957.0 mb Conv cond level (CCL): 707.38 mb = 2944.16 m = 9659.19 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 13.44 C = 56.20 F Cap Strength: 18.90 C Lifted Index: 20.22 C Risk: None Lifted Index @300 mb: 24.05 C Lifted Index @700 mb: 12.43 C Showalter Index: 12.95 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 16.10 C K Index: 3.00 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.61 J/kg Max Up Vert Vel: 8.08 m/s Conv Inhibition (B-): 40174.66 J/kg Cap Strength: 20.12 C Lift Cond Lev (LCL): 907.94 mb = 1021.51 m = 3351.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 20 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 1019 122 225 3 2.1 2.1 | 116 19 -17.3 8.3 1 1000 269 210 9 4.5 7.8 | 133 20 -14.9 14.0 2 925 876 245 17 15.4 7.2 | 163 14 -4.0 13.4 3 850 1536 260 25 24.6 4.3 | 206 12 5.2 10.5 4 700 3024 265 25 24.9 2.2 | 213 10 5.5 8.4 5 500 5510 255 38 36.7 9.8 | 227 24 17.3 16.0 6 400 7070 265 42 41.8 3.7 | 246 25 22.5 9.8 7 300 8970 260 46 45.3 8.0 | 241 30 25.9 14.2 8 264 9773 260 44 43.3 7.6 | 240 28 24.0 13.8 9 250 10110 270 42 42.0 -0.0 | 255 23 22.6 6.2 10 200 11480 280 35 34.5 -6.1 | 270 15 15.1 0.1 11 150 13280 305 25 20.5 -14.3 | 352 8 1.1 -8.2 12 100 15800 320 31 19.9 -23.7 | 358 18 0.6 -17.6 13 70 17980 320 31 19.9 -23.7 | 358 18 0.6 -17.6 14 50 20000 305 40 32.8 -22.9 | 321 21 13.4 -16.8 Wind Parameters Mean winds (0-6000m): 257.7 at 27.1 knts Storm direction: 287.7 at 20.3 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 109.0 neg: 0.0 tot: 109.0 m^2/s^2 ave: 36.3 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.60 Bulk Shear: 54.02 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 ------------------------------------------------------------------------------- 500 221 10 136 19| 11.0 0.0 11.0| 56.9 0.0 56.9 113.8 0.93| 12.4 11.6 1000 237 13 148 16| 8.9 0.0 8.9| 84.7 0.0 84.7 84.7 0.89| 10.7 9.5 1500 247 16 162 13| 7.8 0.0 7.8|104.7 0.0 104.7 69.8 0.91| 9.3 8.4 2000 251 19 172 12| 5.8 0.0 5.8|106.0 0.0 106.0 53.0 0.90| 7.1 6.5 2500 254 20 179 12| 4.7 0.0 4.7|107.2 0.0 107.2 42.9 0.90| 5.9 5.3 3000 257 21 184 11| 4.0 0.0 4.0|109.0 0.0 109.0 36.3 0.88| 5.1 4.5 4000 258 23 194 11| 3.0 0.7 3.7|115.8 0.0 115.8 29.0 0.80| 4.5 3.6 5000 258 25 204 12| 2.4 1.2 3.6|119.8 0.0 119.8 24.0 0.71| 4.2 3.0 6000 258 27 211 14| 2.1 1.2 3.3|139.6 0.0 139.6 23.3 0.70| 4.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260116.12.gif