UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 17 JAN 26 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 1020 258 -29.9 -33.7 69 3.8 -30.1 90 3 241.9 241.9 241.7 242.5 0.22 1 1000 400 -28.1 -31.8 71 3.7 -28.3 70 9 245.1 245.1 244.8 245.8 0.27 2 992 458 -28.1 -31.8 71 3.7 -28.3 89 9 245.6 245.7 245.3 246.3 0.27 3 931 912 -29.7 -33.3 71 3.6 -29.9 235 5 248.5 248.5 247.9 249.2 0.25 4 925 958 -28.9 -32.5 71 3.6 -29.2 250 5 249.8 249.8 249.1 250.5 0.27 5 850 1563 -28.9 -32.6 70 3.7 -29.2 330 5 255.9 255.9 254.4 256.7 0.29 6 770 2273 -27.1 -30.6 72 3.5 -27.5 1 12 265.1 265.2 261.9 266.3 0.39 7 700 2957 -29.1 -33.0 69 3.9 -29.5 30 19 270.3 270.3 265.5 271.3 0.34 8 604 4002 -33.9 -38.1 66 4.2 -34.2 26 19 276.4 276.4 269.4 277.1 0.24 9 500 5300 -43.5 -48.4 58 4.9 -43.7 20 19 280.0 280.0 271.3 280.3 0.09 10 423 6400 -52.1 -57.0 55 4.9 -52.2 27 20 282.7 282.7 272.8 282.9 0.04 11 400 6760 -53.9 -58.7 56 4.8 -54.0 30 21 284.9 284.9 274.0 285.1 0.03 12 374 7188 -56.7 -61.5 55 4.8 -56.8 26 22 286.8 286.8 275.0 286.9 0.03 13 300 8570 -61.3 -65.9 54 4.6 -61.3 15 27 298.9 298.9 280.9 299.0 0.02 14 287 8845 -62.3 -67.1 52 4.8 -62.3 10 27 301.3 301.3 281.9 301.4 0.02 15 250 9700 -62.3 -67.1 52 4.8 -62.3 10 23 313.4 313.4 286.6 313.5 0.02 16 200 11080 -61.5 -66.3 53 4.8 -61.6 335 19 335.4 335.4 293.2 335.5 0.03 17 178 11802 -61.1 -66.0 52 4.9 -61.2 327 20 347.4 347.4 296.1 347.5 0.03 18 150 12860 -62.7 -67.7 51 5.0 -62.8 315 21 362.1 362.1 299.1 362.2 0.03 19 100 15340 -65.3 -71.3 43 6.0 -65.4 295 31 401.6 401.6 305.5 401.7 0.03 20 70 17490 -69.5 -75.5 41 6.0 -69.6 280 35 435.7 435.7 309.4 435.8 0.02 21 50 19490 -70.5 -77.5 35 7.0 -70.6 265 46 477.4 477.4 313.2 477.5 0.02 22 47 19857 -70.7 -77.7 35 7.0 -70.8 485.4 485.4 313.9 485.5 0.02 TRP 287 8845 -62.3 -67.1 52 4.8 -62.3 10 27 301.3 301.3 281.9 301.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 4900.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 67.74 % Est. max temperature: -17.53 C = 0.44 F Sfc-Lift cond lev (LCL): 956.36 mb = 719.52 m = 2360.59 ft T: -29.02 C 700-500 lapse rate: 6.15 C/km ThetaE index: 0.00 C Layer 1020.0-34559928603461275323878021909184512.0 mb Conv cond level (CCL): 555.96 mb = 4571.09 m = 14996.82 ft Mean mixing ratio: 0.26 g/kg Conv temperature: 6.43 C = 43.58 F Cap Strength: 25.32 C Lifted Index: 26.91 C Risk: None Lifted Index @300 mb: 36.65 C Lifted Index @700 mb: 20.98 C Showalter Index: 19.18 C Risk: None Total Totals Index: 25.50 C Risk: None Vertical Totals Index: 14.60 C Cross Totals Index: 10.90 C K Index: -21.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 5.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.09 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 40575.11 J/kg Cap Strength: 26.88 C Lift Cond Lev (LCL): 910.82 mb = 1068.52 m = 3505.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 53 at 11 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 1020 258 90 3 -3.0 0.0 | 221 9 5.8 6.7 1 1000 400 70 9 -8.5 -3.1 | 185 4 0.3 3.6 2 925 958 250 5 4.7 1.7 | 238 16 13.5 8.4 3 850 1563 330 5 2.5 -4.3 | 258 12 11.3 2.3 4 700 2957 30 19 -9.5 -16.5 | 4 10 -0.7 -9.8 5 500 5300 20 19 -6.5 -17.9 | 348 11 2.3 -11.2 6 400 6760 30 21 -10.5 -18.2 | 8 12 -1.7 -11.5 7 300 8570 15 27 -7.0 -26.1 | 355 19 1.8 -19.4 8 287 8845 10 27 -4.7 -26.6 | 348 20 4.1 -19.9 9 250 9700 10 23 -4.0 -22.7 | 343 17 4.8 -16.0 10 200 11080 335 19 8.0 -17.2 | 302 20 16.8 -10.5 11 150 12860 315 21 14.8 -14.8 | 289 25 23.7 -8.2 12 100 15340 295 31 28.1 -13.1 | 280 37 36.9 -6.4 13 70 17490 280 35 34.5 -6.1 | 269 43 43.3 0.6 14 50 19490 265 46 45.8 4.0 | 259 56 54.6 10.7 Wind Parameters Mean winds (0-6000m): 22.8 at 14.7 knts Storm direction: 52.8 at 11.0 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 140.9 deg Storm rel helicity (0-3000m) pos: 122.9 neg: -8.2 tot: 114.8 m^2/s^2 ave: 38.3 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.69 Bulk Shear: 29.16 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 ------------------------------------------------------------------------------- 500 100 7 192 8| 7.6 0.0 7.6| 24.9 -7.2 17.8 35.5 0.15| 20.0 3.1 1000 39 6 250 5| 4.1 0.0 4.1| 64.7 -7.2 57.6 57.6 0.42| 15.1 6.4 1500 342 6 265 11| 2.9 0.0 2.9| 78.1 -7.2 70.9 47.3 0.47| 12.0 5.7 2000 350 7 270 10| 3.2 0.0 3.2| 95.5 -7.2 88.3 44.2 0.55| 10.6 5.8 2500 8 8 282 8| 3.3 0.0 3.3|114.5 -7.2 107.3 42.9 0.62| 10.0 6.2 3000 19 10 296 6| 3.0 0.0 3.0|122.9 -8.2 114.8 38.3 0.63| 9.0 5.6 4000 23 12 318 6| 2.3 0.2 2.5|122.9 -11.6 111.3 27.8 0.59| 6.9 4.1 5000 23 14 329 7| 1.8 0.3 2.1|122.9 -15.1 107.8 21.6 0.55| 5.7 3.1 6000 23 15 336 8| 1.6 0.2 1.9|130.6 -15.1 115.5 19.3 0.57| 5.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20260117.12.gif