UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 10 JAN 26 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 1005 121 -24.3 -27.7 73 3.4 -24.6 360 1 248.5 248.6 248.2 249.5 0.39 1 1000 157 -23.7 -27.7 70 4.0 -24.1 25 3 249.4 249.5 249.1 250.5 0.39 2 978 321 -17.9 -21.7 72 3.8 -18.4 46 6 256.9 257.0 256.1 258.8 0.69 3 956 493 -10.7 -13.2 82 2.5 -11.3 68 10 265.8 266.1 264.5 269.8 1.44 4 925 746 -11.9 -15.7 73 3.8 -12.8 100 15 267.1 267.3 265.0 270.5 1.21 5 909 879 -12.7 -17.3 68 4.6 -13.7 95 15 267.7 267.8 265.1 270.7 1.08 6 889 1050 -10.3 -15.3 67 5.0 -11.5 88 15 271.8 272.1 268.4 275.5 1.31 7 850 1394 -11.5 -20.5 47 9.0 -13.3 75 15 274.1 274.2 269.1 276.7 0.88 8 786 1993 -12.3 -32.3 17 20.0 -15.3 45 12 279.4 279.5 271.4 280.5 0.32 9 700 2876 -14.1 -42.1 7 28.0 -17.4 360 7 286.9 286.9 275.3 287.3 0.13 10 694 2941 -14.3 -41.3 8 27.0 -17.6 358 7 287.4 287.4 275.5 287.9 0.15 11 667 3241 -12.9 -34.9 14 22.0 -16.3 350 8 292.2 292.3 278.2 293.2 0.30 12 625 3733 -15.1 -22.1 55 7.0 -16.7 336 10 295.2 295.4 280.7 298.5 1.04 13 500 5380 -25.3 -30.0 65 4.7 -26.0 290 17 302.2 302.3 283.1 304.3 0.63 14 499 5395 -25.3 -30.2 64 4.9 -26.1 290 17 302.4 302.5 283.2 304.4 0.62 15 400 6960 -37.9 -43.9 53 6.0 -38.3 310 19 305.7 305.8 284.0 306.4 0.19 16 363 7620 -43.1 -50.1 46 7.0 -43.4 297 22 307.4 307.4 284.5 307.8 0.11 17 300 8870 -54.7 -63.7 32 9.0 -54.8 270 29 308.2 308.2 284.7 308.3 0.02 18 250 10010 -65.1 -74.1 28 9.0 -65.1 280 29 309.3 309.3 285.1 309.3 0.01 19 249 10034 -65.3 -74.3 28 9.0 -65.4 279 29 309.3 309.3 285.1 309.4 0.01 20 218 10837 -69.5 -78.5 26 9.0 -69.5 260 38 314.8 314.8 287.1 314.9 0.00 21 208 11121 -65.1 -74.1 28 9.0 -65.1 265 37 326.0 326.0 290.6 326.0 0.01 22 200 11360 -66.1 -75.1 27 9.0 -66.1 270 36 328.1 328.1 291.2 328.1 0.01 23 179 12030 -67.9 -76.9 27 9.0 -67.9 272 34 335.7 335.7 293.3 335.7 0.01 24 150 13100 -64.9 -73.9 28 9.0 -65.0 275 31 358.3 358.3 298.4 358.3 0.01 25 133 13835 -64.3 -73.3 28 9.0 -64.4 275 36 371.9 371.9 300.9 372.0 0.01 26 100 15560 -69.1 -78.1 26 9.0 -69.2 275 48 394.2 394.2 304.4 394.3 0.01 27 70 17680 -72.9 -81.9 24 9.0 -73.0 275 60 428.4 428.4 308.7 428.5 0.01 28 69 17764 -73.3 -82.3 24 9.0 -73.3 275 60 429.3 429.3 308.7 429.4 0.01 29 63 18297 -71.3 -81.3 21 10.0 -71.4 275 63 445.1 445.1 310.4 445.1 0.01 30 50 19650 -74.1 -84.1 20 10.0 -74.2 275 69 468.9 468.9 312.5 468.9 0.01 31 33 22053 -77.5 -87.5 19 10.0 -77.6 267 84 519.0 519.0 316.2 519.1 0.01 32 30 22600 -77.3 -87.3 19 10.0 -77.4 265 87 533.9 533.9 317.2 533.9 0.01 33 22 24385 -75.7 -85.7 19 10.0 -75.8 261 93 588.2 588.2 320.0 588.3 0.01 34 20 24940 -73.1 -83.1 20 10.0 -73.3 260 95 612.4 612.4 321.2 612.6 0.02 35 19 25241 -72.3 -82.3 21 10.0 -72.5 623.9 624.0 321.6 624.1 0.02 36 13 27483 -70.6 -80.6 22 10.0 -71.1 260 97 701.2 701.2 324.5 701.6 0.05 37 12 27958 -70.3 -80.3 22 10.0 -70.8 718.7 718.7 325.0 719.1 0.05 TRP 218 10837 -69.5 -78.5 26 9.0 -69.5 260 38 314.8 314.8 287.1 314.9 0.00 WND 13 27483 -70.6 -80.6 22 10.0 -71.1 260 97 701.2 701.2 324.5 701.6 0.05 Sounding variables and indices 1000-500 mb thick: 5223.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 45.27 % Est. max temperature: 1.04 C = 33.88 F Sfc-Lift cond lev (LCL): 949.57 mb = 545.22 m = 1788.74 ft T: -10.95 C 700-500 lapse rate: 4.47 C/km ThetaE index: 0.00 C Layer 1005.0- 0.0 mb Conv cond level (CCL): 1000.00 mb = 157.00 m = 515.09 ft Mean mixing ratio: 1.02 g/kg Conv temperature: -16.50 C = 2.30 F Cap Strength: 27.01 C Lifted Index: 30.81 C Risk: None Lifted Index @300 mb: 30.83 C Lifted Index @700 mb: 20.74 C Showalter Index: 21.26 C Risk: None Total Totals Index: 18.60 C Risk: None Vertical Totals Index: 13.80 C Cross Totals Index: 4.80 C K Index: -34.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 5.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 78.17 J/kg Max Up Vert Vel: 12.50 m/s Conv Inhibition (B-): 62024.79 J/kg Cap Strength: 30.72 C Lift Cond Lev (LCL): 912.88 mb = 846.68 m = 2777.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 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 1005 121 360 1 -0.0 -1.0 | 198 8 2.6 7.9 1 1000 157 25 3 -1.3 -2.7 | 192 6 1.3 6.2 2 925 746 100 15 -14.8 2.6 | 133 17 -12.2 11.5 3 850 1394 75 15 -14.5 -3.9 | 113 13 -11.9 5.0 4 700 2876 360 7 -0.0 -7.0 | 234 3 2.6 1.9 5 500 5380 290 17 16.0 -5.8 | 261 19 18.6 3.1 6 400 6960 310 19 14.6 -12.2 | 281 17 17.2 -3.3 7 300 8870 270 29 29.0 -0.0 | 254 33 31.6 8.9 8 250 10010 280 29 28.6 -5.0 | 263 31 31.2 3.9 9 218 10837 260 38 37.4 6.6 | 249 43 40.0 15.5 10 200 11360 270 36 36.0 -0.0 | 257 40 38.6 8.9 11 150 13100 275 31 30.9 -2.7 | 259 34 33.5 6.2 12 100 15560 275 48 47.8 -4.2 | 265 51 50.4 4.7 13 70 17680 275 60 59.8 -5.2 | 267 62 62.4 3.7 14 50 19650 275 69 68.7 -6.0 | 268 71 71.4 2.9 15 30 22600 265 87 86.7 7.6 | 260 91 89.3 16.5 16 20 24940 260 95 93.6 16.5 | 255 99 96.2 25.4 Wind Parameters Mean winds (0-6000m): 346.4 at 12.4 knts Storm direction: 16.4 at 9.3 knts Shear (0-3000m) pos: 2.6 neg: 3.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 56.1 deg Storm rel helicity (0-3000m) pos: 5.4 neg: -38.0 tot: -32.6 m^2/s^2 ave: -10.9 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.03 Bulk Shear: 25.78 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 73 7 147 8| 12.7 0.0 12.7| 0.2 -11.3 -11.1 -22.2 -0.49| 15.1 -7.5 1000 91 11 138 12| 7.7 0.0 7.7| 3.9 -22.3 -18.4 -18.4 -0.41| 11.2 -4.6 1500 85 12 129 12| 5.1 1.9 7.1| 3.9 -34.5 -30.6 -20.4 -0.45| 9.5 -4.3 2000 77 12 124 11| 3.8 2.8 6.7| 3.9 -37.9 -34.0 -17.0 -0.42| 8.7 -3.7 2500 72 12 122 10| 3.1 3.1 6.1| 4.2 -38.0 -33.7 -13.5 -0.32| 8.0 -2.5 3000 68 11 122 9| 2.6 3.0 5.5| 5.4 -38.0 -32.6 -10.9 -0.26| 7.3 -1.9 4000 49 11 108 6| 1.9 3.0 4.9| 7.8 -38.1 -30.4 -7.6 -0.19| 6.3 -1.2 5000 20 11 35 2| 1.5 3.1 4.6| 7.8 -47.8 -40.1 -8.0 -0.21| 5.8 -1.2 6000 346 12 299 6| 1.3 2.7 4.0| 21.4 -53.0 -31.6 -5.3 -0.16| 5.3 -0.9 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20260110.12.gif