UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 29 OCT 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 1002 131 1.0 -3.1 74 4.1 -0.6 200 5 274.0 274.5 272.5 282.3 3.03 1 1000 147 1.8 -4.2 64 6.0 -0.4 170 3 275.0 275.4 272.7 282.7 2.80 2 999 155 1.8 -4.2 64 6.0 -0.4 171 3 275.0 275.5 272.8 282.8 2.80 3 993 204 1.6 -4.4 64 6.0 -0.6 175 5 275.3 275.8 272.9 283.0 2.77 4 982 294 3.6 -2.4 65 6.0 1.1 184 7 278.2 278.7 275.2 287.3 3.26 5 973 369 7.4 1.4 66 6.0 4.6 191 9 282.8 283.5 279.0 294.9 4.35 6 966 429 7.8 0.8 61 7.0 4.5 197 11 283.7 284.5 279.3 295.6 4.19 7 925 785 5.6 -6.4 42 12.0 0.9 230 21 285.0 285.5 277.9 292.4 2.56 8 917 856 5.4 -6.6 42 12.0 0.7 229 21 285.5 286.0 278.1 292.9 2.54 9 894 1063 6.6 -8.4 33 15.0 0.8 228 19 288.9 289.3 279.3 295.6 2.26 10 850 1476 5.6 -12.4 26 18.0 -0.9 225 17 292.0 292.3 280.1 297.3 1.73 11 847 1505 5.6 -13.4 24 19.0 -1.0 225 17 292.3 292.6 280.1 297.2 1.60 12 721 2807 0.2 -16.8 27 17.0 -5.3 229 22 300.2 300.4 283.2 304.7 1.42 13 700 3043 -1.1 -17.1 28 16.0 -6.2 230 23 301.3 301.5 283.7 305.8 1.43 14 608 4148 -9.3 -13.7 70 4.4 -10.8 238 27 304.2 304.6 285.7 311.1 2.18 15 505 5565 -15.7 -22.7 55 7.0 -17.5 249 33 313.0 313.2 287.8 317.1 1.22 16 500 5640 -16.3 -23.3 55 7.0 -18.0 250 33 313.2 313.4 287.8 317.1 1.17 17 400 7280 -28.7 -33.7 62 5.0 -29.4 245 35 317.7 317.8 288.6 319.7 0.55 18 300 9270 -46.1 -52.1 51 6.0 -46.3 250 36 320.4 320.4 289.0 320.8 0.10 19 250 10450 -56.1 -63.1 41 7.0 -56.2 255 38 322.7 322.7 289.6 322.8 0.03 20 247 10527 -56.9 -63.9 41 7.0 -57.0 256 38 322.6 322.6 289.6 322.7 0.03 21 200 11840 -66.5 -74.5 32 8.0 -66.5 270 35 327.4 327.4 291.0 327.5 0.01 22 198 11901 -66.7 -74.7 32 8.0 -66.7 265 35 328.1 328.1 291.2 328.1 0.01 23 167 12929 -66.7 -73.7 37 7.0 -66.7 277 37 344.4 344.4 295.4 344.5 0.01 24 159 13229 -60.7 -67.7 39 7.0 -60.8 281 37 359.5 359.5 298.6 359.6 0.03 25 150 13590 -62.5 -70.5 33 8.0 -62.6 285 38 362.4 362.4 299.2 362.5 0.02 26 149 13631 -62.7 -70.7 33 8.0 -62.8 285 38 362.8 362.8 299.2 362.8 0.02 27 137 14152 -59.9 -67.9 34 8.0 -60.0 283 39 376.5 376.5 301.7 376.7 0.03 28 100 16100 -63.5 -74.5 21 11.0 -63.7 275 42 405.0 405.0 305.9 405.1 0.02 29 93 16546 -60.7 -72.7 19 12.0 -60.9 276 40 419.1 419.1 307.6 419.2 0.02 30 75 17869 -63.9 -79.9 10 16.0 -64.1 279 35 438.9 438.9 309.8 439.0 0.01 31 70 18290 -63.7 -81.7 7 18.0 -64.0 280 33 448.1 448.1 310.7 448.1 0.01 32 62 19042 -61.1 -84.1 3 23.0 -61.5 276 36 469.7 469.7 312.6 469.7 0.01 33 54 19896 -64.7 -92.7 1 28.0 -65.0 272 38 480.3 480.3 313.5 480.3 0.00 34 50 20370 -62.9 -91.9 1 29.0 -63.3 270 40 495.3 495.3 314.6 495.3 0.00 35 41 21585 -62.7 -91.7 1 29.0 -63.2 272 39 524.7 524.7 316.6 524.7 0.00 36 35 22550 -64.9 -92.9 1 28.0 -65.3 273 39 543.2 543.2 317.7 543.2 0.00 37 33 22909 -62.5 -91.5 1 29.0 -63.1 274 38 558.8 558.8 318.6 558.8 0.00 38 30 23490 -65.5 -93.5 1 28.0 -66.0 275 38 566.1 566.1 318.9 566.1 0.00 39 29 23697 -65.7 -93.7 1 28.0 -66.2 274 39 571.0 571.0 319.2 571.1 0.00 40 23 25124 -61.3 -91.3 1 30.0 -62.3 265 47 623.1 623.1 321.6 623.1 0.00 41 20 25990 -62.7 -91.7 1 29.0 -63.7 260 52 644.2 644.3 322.4 644.3 0.00 42 19 26306 -63.1 -92.1 1 29.0 -64.1 652.5 652.5 322.8 652.6 0.00 TRP 198 11901 -66.7 -74.7 32 8.0 -66.7 265 35 328.1 328.1 291.2 328.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 717.77 mb = 2843.25 m = 9328.14 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 45.32 % Est. max temperature: 18.88 C = 65.99 F Sfc-Lift cond lev (LCL): 939.98 mb = 653.01 m = 2142.40 ft T: 6.41 C 700-500 lapse rate: 5.85 C/km ThetaE index: 3.13 C Layer 925.0- 917.0 mb Conv cond level (CCL): 611.32 mb = 4105.67 m = 13469.90 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 31.12 C = 88.01 F Cap Strength: 18.56 C Lifted Index: 18.60 C Risk: None Lifted Index @300 mb: 20.33 C Lifted Index @700 mb: 13.35 C Showalter Index: 14.56 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 3.90 C K Index: -6.50 Risk: None Sweat Index: 144.83 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.50 J/kg Max Up Vert Vel: 9.54 m/s Conv Inhibition (B-): 50129.22 J/kg Cap Strength: 18.58 C Lift Cond Lev (LCL): 830.34 mb = 1665.50 m = 5464.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 18 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 1002 131 200 5 1.7 4.7 | 104 16 -16.0 3.9 1 1000 147 170 3 -0.5 3.0 | 97 18 -18.3 2.2 2 925 785 230 21 16.1 13.5 | 173 13 -1.6 12.7 3 850 1476 225 17 12.0 12.0 | 153 13 -5.7 11.2 4 700 3043 230 23 17.6 14.8 | 180 14 -0.1 14.0 5 500 5640 250 33 31.0 11.3 | 232 17 13.3 10.5 6 400 7280 245 35 31.7 14.8 | 225 20 14.0 14.0 7 300 9270 250 36 33.8 12.3 | 234 20 16.1 11.5 8 250 10450 255 38 36.7 9.8 | 245 21 19.0 9.0 9 200 11840 270 35 35.0 -0.0 | 273 17 17.3 -0.8 10 198 11901 265 35 34.9 3.1 | 263 17 17.1 2.3 11 150 13590 285 38 36.7 -9.8 | 299 22 19.0 -10.6 12 100 16100 275 42 41.8 -3.7 | 280 25 24.1 -4.5 13 70 18290 280 33 32.5 -5.7 | 294 16 14.8 -6.5 14 50 20370 270 40 40.0 -0.0 | 272 22 22.3 -0.8 15 30 23490 275 38 37.9 -3.3 | 282 21 20.1 -4.1 16 20 25990 260 52 51.2 9.0 | 256 34 33.5 8.2 Wind Parameters Mean winds (0-6000m): 237.4 at 23.7 knts Storm direction: 267.4 at 17.7 knts Shear (0-3000m) pos: 3.6 neg: 0.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 77.7 deg Storm rel helicity (0-3000m) pos: 102.4 neg: -12.7 tot: 89.7 m^2/s^2 ave: 29.9 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.36 Bulk Shear: 33.44 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 ------------------------------------------------------------------------------- 500 209 10 120 15| 12.3 0.0 12.3| 59.5 0.0 59.5 119.1 0.85| 16.0 13.6 1000 226 15 142 12| 7.6 0.0 7.6| 80.5 -6.3 74.2 74.2 0.72| 12.1 8.8 1500 226 16 147 12| 5.1 0.5 5.6| 81.8 -12.7 69.1 46.0 0.60| 8.9 5.3 2000 226 16 151 12| 4.3 0.4 4.7| 88.4 -12.7 75.7 37.8 0.62| 7.2 4.5 2500 227 17 155 12| 3.8 0.3 4.2| 95.2 -12.7 82.4 33.0 0.65| 6.2 4.0 3000 227 18 159 12| 3.6 0.3 3.8|102.4 -12.7 89.7 29.9 0.67| 5.5 3.7 4000 230 20 168 12| 3.2 0.2 3.4|121.6 -12.7 108.9 27.2 0.71| 4.8 3.4 5000 233 22 179 12| 3.0 0.2 3.2|142.9 -12.7 130.1 26.0 0.75| 4.4 3.3 6000 237 24 190 12| 2.7 0.1 2.8|154.5 -15.4 139.1 23.2 0.73| 4.0 2.9 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251029.00.gif