UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 15 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 1012 121 -4.3 -5.9 89 1.6 -4.8 135 1 267.9 268.3 267.7 274.5 2.43 1 1000 215 -5.7 -8.9 78 3.2 -6.7 140 3 267.5 267.8 266.5 272.7 1.95 2 968 469 -7.9 -11.0 78 3.1 -8.7 159 8 267.7 268.0 266.3 272.4 1.70 3 925 821 -9.9 -13.1 77 3.2 -10.7 185 15 269.2 269.4 266.9 273.4 1.50 4 902 1015 -10.7 -13.9 77 3.2 -11.5 188 16 270.3 270.5 267.6 274.3 1.45 5 864 1348 -8.3 -10.9 81 2.6 -9.1 193 18 276.2 276.5 272.1 281.6 1.92 6 850 1475 -9.1 -11.5 83 2.4 -9.8 195 19 276.6 276.9 272.2 281.9 1.86 7 793 2010 -11.3 -14.0 80 2.7 -12.0 197 23 279.8 280.1 273.8 284.5 1.63 8 772 2217 -8.5 -10.9 83 2.4 -9.2 197 24 285.0 285.4 277.3 291.3 2.15 9 733 2618 -9.9 -12.1 84 2.2 -10.6 199 27 287.7 288.1 278.5 293.8 2.06 10 727 2682 -10.3 -12.9 81 2.6 -11.1 199 27 287.9 288.3 278.5 293.7 1.95 11 700 2974 -9.1 -16.1 57 7.0 -11.1 200 29 292.4 292.7 280.1 297.2 1.55 12 698 2996 -9.1 -16.1 57 7.0 -11.1 200 29 292.6 292.9 280.2 297.4 1.56 13 688 3107 -10.1 -18.1 52 8.0 -12.2 201 29 292.7 293.0 279.9 296.9 1.34 14 500 5470 -30.1 -38.1 46 8.0 -30.9 215 31 296.3 296.4 280.1 297.3 0.29 15 400 7020 -43.3 -52.3 36 9.0 -43.6 225 36 298.7 298.7 280.9 299.0 0.08 16 382 7327 -45.7 -54.7 36 9.0 -46.0 226 37 299.5 299.5 281.2 299.7 0.06 17 300 8890 -57.5 -66.5 31 9.0 -57.6 230 44 304.3 304.3 283.1 304.4 0.02 18 291 9081 -58.7 -68.7 26 10.0 -58.8 230 42 305.2 305.3 283.5 305.3 0.01 19 253 9947 -63.7 -72.7 28 9.0 -63.7 230 33 310.3 310.3 285.4 310.3 0.01 20 250 10020 -62.9 -72.9 25 10.0 -63.0 235 33 312.6 312.6 286.2 312.6 0.01 21 235 10404 -61.3 -70.3 29 9.0 -61.4 241 29 320.6 320.6 288.9 320.6 0.01 22 200 11410 -59.9 -69.9 26 10.0 -60.0 255 19 337.9 337.9 293.8 338.0 0.02 23 184 11931 -59.1 -69.1 26 10.0 -59.2 262 18 347.4 347.4 296.1 347.4 0.02 24 150 13210 -59.3 -70.3 23 11.0 -59.5 280 15 367.9 367.9 300.2 368.0 0.02 25 128 14201 -59.9 -71.9 19 12.0 -60.1 288 17 383.9 383.9 302.9 384.0 0.02 26 104 15481 -65.3 -77.3 17 12.0 -65.4 298 19 397.1 397.1 304.8 397.1 0.01 27 100 15720 -65.1 -77.1 18 12.0 -65.3 300 19 401.9 401.9 305.5 402.0 0.01 28 87 16566 -66.9 -78.9 17 12.0 -67.0 304 25 414.7 414.7 307.1 414.7 0.01 29 83 16851 -65.9 -78.9 15 13.0 -66.0 305 27 422.3 422.3 308.0 422.4 0.01 30 77 17305 -67.5 -79.5 17 12.0 -67.6 307 31 428.1 428.1 308.6 428.2 0.01 31 74 17545 -66.9 -79.9 14 13.0 -67.1 308 33 434.3 434.3 309.3 434.4 0.01 32 70 17880 -67.7 -79.7 17 12.0 -67.8 310 35 439.5 439.6 309.8 439.6 0.01 33 68 18054 -68.1 -81.1 14 13.0 -68.2 310 36 442.3 442.3 310.1 442.4 0.01 34 55 19324 -68.5 -81.5 14 13.0 -68.7 306 47 469.1 469.1 312.5 469.2 0.01 35 53 19545 -70.3 -83.3 13 13.0 -70.4 306 49 469.9 469.9 312.6 470.0 0.01 36 50 19890 -70.9 -83.9 13 13.0 -71.0 305 52 476.4 476.4 313.2 476.5 0.01 37 48 20132 -70.9 -83.9 13 13.0 -71.1 305 53 482.0 482.0 313.6 482.0 0.01 38 39 21348 -75.9 -88.9 11 13.0 -76.0 307 59 498.9 498.9 314.9 498.9 0.00 39 31 22664 -79.5 -92.5 10 13.0 -79.6 310 65 523.0 523.0 316.5 523.0 0.00 40 30 22850 -79.3 -92.3 10 13.0 -79.4 310 66 528.5 528.5 316.8 528.5 0.00 41 23 24349 -82.1 -94.1 11 12.0 -82.1 310 78 561.9 561.9 318.8 562.0 0.00 42 20 25140 -77.9 -90.9 10 13.0 -78.0 310 85 597.7 597.7 320.5 597.7 0.00 43 17 26074 -76.1 -89.1 11 13.0 -76.3 631.9 631.9 322.0 632.0 0.01 TRP 253 9947 -63.7 -72.7 28 9.0 -63.7 230 33 310.3 310.3 285.4 310.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5255.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 64.90 % Est. max temperature: 4.02 C = 39.23 F Sfc-Lift cond lev (LCL): 986.61 mb = 320.27 m = 1050.73 ft T: -6.61 C 700-500 lapse rate: 8.41 C/km ThetaE index: 2.08 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 623.65 mb = 3834.23 m = 12579.33 ft Mean mixing ratio: 1.72 g/kg Conv temperature: 21.89 C = 71.41 F Cap Strength: 19.18 C Lifted Index: 19.39 C Risk: None Lifted Index @300 mb: 22.23 C Lifted Index @700 mb: 19.01 C Showalter Index: 12.33 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 18.60 C K Index: 2.50 Risk: None Sweat Index: 136.75 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.93 J/kg Max Up Vert Vel: 3.98 m/s Conv Inhibition (B-): 46429.23 J/kg Cap Strength: 19.42 C Lift Cond Lev (LCL): 915.83 mb = 897.83 m = 2945.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 at 19 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 1012 121 135 1 -0.7 0.7 | 57 19 -15.9 -10.1 1 1000 215 140 3 -1.9 2.3 | 63 19 -17.1 -8.5 2 925 821 185 15 1.3 14.9 | 106 14 -13.9 4.1 3 850 1475 195 19 4.9 18.4 | 126 13 -10.3 7.5 4 700 2974 200 29 9.9 27.3 | 162 17 -5.3 16.4 5 500 5470 215 31 17.8 25.4 | 190 15 2.6 14.5 6 400 7020 225 36 25.5 25.5 | 215 18 10.3 14.6 7 300 8890 230 44 33.7 28.3 | 227 25 18.5 17.4 8 253 9947 230 33 25.3 21.2 | 224 14 10.1 10.4 9 250 10020 235 33 27.0 18.9 | 236 14 11.8 8.1 10 200 11410 255 19 18.4 4.9 | 332 7 3.2 -5.9 11 150 13210 280 15 14.8 -2.6 | 2 13 -0.4 -13.4 12 100 15720 300 19 16.5 -9.5 | 356 20 1.3 -20.3 13 70 17880 310 35 26.8 -22.5 | 341 35 11.6 -33.3 14 50 19890 305 52 42.6 -29.8 | 326 49 27.4 -40.7 15 30 22850 310 66 50.6 -42.4 | 326 64 35.4 -53.3 16 20 25140 310 85 65.1 -54.6 | 323 82 49.9 -65.5 Wind Parameters Mean winds (0-6000m): 204.5 at 24.9 knts Storm direction: 234.5 at 18.7 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 106.1 deg Storm rel helicity (0-3000m) pos: 124.1 neg: 0.0 tot: 124.1 m^2/s^2 ave: 41.4 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 57.14 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 ------------------------------------------------------------------------------- 500 162 6 73 18| 10.5 0.0 10.5| 51.8 0.0 51.8 103.5 0.97| 11.2 10.9 1000 182 10 88 15| 8.4 0.0 8.4| 78.2 0.0 78.2 78.2 0.93| 9.4 8.8 1500 187 13 99 14| 6.7 0.0 6.7| 90.5 0.0 90.5 60.4 0.94| 7.6 7.1 2000 191 15 108 13| 5.9 0.0 5.9|101.9 0.0 101.9 50.9 0.94| 6.5 6.1 2500 193 17 117 13| 5.4 0.0 5.4|113.6 0.0 113.6 45.4 0.93| 5.9 5.5 3000 195 19 126 13| 4.9 0.0 4.9|124.1 0.0 124.1 41.4 0.92| 5.4 5.0 4000 198 22 138 13| 3.8 0.0 3.8|137.1 0.0 137.1 34.3 0.92| 4.5 4.1 5000 201 23 149 13| 3.1 0.0 3.1|150.0 0.0 150.0 30.0 0.93| 3.9 3.6 6000 204 25 158 13| 2.8 0.0 2.8|166.5 0.0 166.5 27.7 0.93| 3.6 3.4 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260115.12.gif