UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for U5403... Searching the city database file for: U5403 ... Date:0000Z 10 DEC 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 1014 44 -28.9 -32.5 71 3.6 -29.1 200 1 243.3 243.3 243.1 243.9 0.25 1 1000 144 -27.1 -30.8 71 3.7 -27.4 335 7 246.1 246.1 245.7 246.8 0.29 2 999 151 -27.1 -30.8 71 3.7 -27.4 335 7 246.1 246.2 245.8 246.9 0.29 3 939 597 -29.1 -32.7 71 3.6 -29.3 3 9 248.5 248.5 247.9 249.2 0.26 4 925 705 -27.5 -31.0 72 3.5 -27.8 10 9 251.2 251.2 250.4 252.0 0.31 5 850 1326 -17.3 -20.1 79 2.8 -17.8 195 17 268.0 268.2 265.0 270.6 0.91 6 843 1388 -16.1 -19.0 78 2.9 -16.7 194 17 269.9 270.1 266.5 272.8 1.01 7 730 2463 -18.5 -21.9 75 3.4 -19.1 171 23 278.6 278.8 271.9 281.3 0.91 8 700 2774 -21.1 -24.4 75 3.3 -21.6 165 25 279.1 279.2 271.9 281.4 0.76 9 606 3825 -27.9 -31.2 73 3.3 -28.3 176 24 283.0 283.1 273.7 284.5 0.47 10 593 3981 -29.3 -32.7 72 3.4 -29.6 177 24 283.2 283.2 273.7 284.5 0.41 11 526 4822 -38.1 -42.8 61 4.7 -38.4 186 23 282.5 282.5 272.9 283.0 0.17 12 500 5170 -40.3 -44.8 62 4.5 -40.5 190 23 283.9 283.9 273.6 284.4 0.14 13 434 6119 -46.9 -51.9 57 5.0 -47.0 193 35 287.3 287.3 275.3 287.5 0.07 14 400 6650 -54.1 -59.1 54 5.0 -54.2 195 42 284.7 284.7 273.9 284.8 0.03 15 374 7078 -58.9 -63.9 52 5.0 -58.9 190 44 283.8 283.8 273.4 283.9 0.02 16 300 8460 -60.9 -65.9 52 5.0 -60.9 185 46 299.5 299.5 281.1 299.6 0.02 17 283 8819 -61.1 -66.1 51 5.0 -61.2 187 45 304.2 304.3 283.1 304.3 0.02 18 250 9590 -57.5 -63.5 46 6.0 -57.6 190 42 320.6 320.6 288.9 320.7 0.03 19 244 9744 -56.5 -62.5 47 6.0 -56.6 190 42 324.3 324.3 290.1 324.5 0.03 20 228 10174 -57.7 -63.7 46 6.0 -57.8 190 41 328.8 328.8 291.4 329.0 0.03 21 200 11010 -53.1 -59.1 48 6.0 -53.3 190 40 348.7 348.7 296.4 349.0 0.07 22 193 11240 -51.5 -58.5 43 7.0 -51.7 191 40 354.8 354.8 297.7 355.1 0.07 23 150 12870 -51.5 -61.5 29 10.0 -51.9 195 42 381.3 381.3 302.5 381.6 0.06 24 101 15436 -52.1 -67.1 15 15.0 -52.7 200 44 425.8 425.9 308.4 426.1 0.05 25 100 15500 -52.1 -67.1 15 15.0 -52.7 200 44 427.1 427.1 308.6 427.3 0.05 26 70 17800 -53.7 -70.7 11 17.0 -54.5 205 48 469.5 469.5 312.6 469.7 0.04 27 68 17986 -53.9 -71.9 9 18.0 -54.7 205 50 473.0 473.0 312.9 473.2 0.03 28 62 18585 -50.7 -68.7 10 18.0 -51.9 207 54 492.7 492.7 314.4 493.1 0.06 29 50 19980 -53.1 -72.1 8 19.0 -54.2 210 66 518.3 518.4 316.2 518.6 0.05 30 48 20242 -53.7 -72.7 8 19.0 -54.8 210 68 523.0 523.0 316.5 523.3 0.04 31 41 21260 -50.7 -70.7 8 20.0 -52.4 210 76 554.6 554.6 318.3 555.1 0.07 32 34 22465 -55.1 -75.1 7 20.0 -56.4 210 85 573.5 573.5 319.3 573.8 0.04 33 30 23270 -51.1 -72.1 6 21.0 -53.3 210 91 605.3 605.4 320.9 605.9 0.08 34 28 23716 -49.5 -71.5 6 22.0 -52.2 211 90 621.8 621.9 321.6 622.5 0.09 35 24 24727 -45.7 -68.7 6 23.0 -49.8 213 89 660.9 661.0 323.2 662.2 0.15 36 20 25920 -50.7 -72.7 6 22.0 -53.8 215 87 681.0 681.0 323.9 681.9 0.10 37 19 26254 -51.3 -73.3 6 22.0 -54.4 689.2 689.2 324.1 690.0 0.10 38 17 26981 -48.5 -71.5 5 23.0 -52.7 720.4 720.5 325.1 721.7 0.14 39 15 27798 -51.9 -74.9 5 23.0 -55.4 735.4 735.4 325.6 736.3 0.10 40 13 28730 -49.7 -73.7 4 24.0 -54.3 773.7 773.8 326.6 775.0 0.14 TRP 374 7078 -58.9 -63.9 52 5.0 -58.9 190 44 283.8 283.8 273.4 283.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5026.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 72.22 % Est. max temperature: -7.38 C = 18.72 F Sfc-Lift cond lev (LCL): 954.14 mb = 481.85 m = 1580.85 ft T: -28.58 C 700-500 lapse rate: 8.01 C/km Conv cond level (CCL): 529.79 mb = 4771.88 m = 15655.57 ft Mean mixing ratio: 0.28 g/kg Conv temperature: 10.49 C = 50.88 F Cap Strength: 29.85 C Lifted Index: 28.94 C Risk: None Lifted Index @300 mb: 36.02 C Lifted Index @700 mb: 27.69 C Showalter Index: 11.10 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.20 C K Index: -0.40 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.93 J/kg Max Up Vert Vel: 6.92 m/s Conv Inhibition (B-): 75834.44 J/kg Cap Strength: 29.84 C Lift Cond Lev (LCL): 906.52 mb = 853.23 m = 2799.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 at 16 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 1014 44 200 1 0.3 0.9 | 32 15 -7.8 -12.6 1 1000 144 335 7 3.0 -6.3 | 15 21 -5.2 -19.8 2 925 705 10 9 -1.6 -8.9 | 24 24 -9.7 -22.4 3 850 1326 195 17 4.4 16.4 | 128 5 -3.8 2.9 4 700 2774 165 25 -6.5 24.1 | 126 18 -14.6 10.6 5 500 5170 190 23 4.0 22.7 | 155 10 -4.2 9.1 6 400 6650 195 42 10.9 40.6 | 186 27 2.7 27.1 7 374 7078 190 44 7.6 43.3 | 179 30 -0.5 29.8 8 300 8460 185 46 4.0 45.8 | 173 33 -4.2 32.3 9 250 9590 190 42 7.3 41.4 | 178 28 -0.9 27.9 10 200 11010 190 40 6.9 39.4 | 177 26 -1.2 25.9 11 150 12870 195 42 10.9 40.6 | 186 27 2.7 27.1 12 100 15500 200 44 15.0 41.3 | 194 29 6.9 27.8 13 70 17800 205 48 20.3 43.5 | 202 32 12.1 30.0 14 50 19980 210 66 33.0 57.2 | 210 50 24.8 43.7 15 30 23270 210 91 45.5 78.8 | 210 75 37.3 65.3 16 20 25920 215 87 49.9 71.3 | 216 71 41.7 57.8 Wind Parameters Mean winds (0-6000m): 181.2 at 21.0 knts Storm direction: 211.2 at 15.8 knts Shear (0-3000m) pos: 1.6 neg: 5.7 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 21.9 neg: -129.1 tot: -107.2 m^2/s^2 ave: -35.7 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 12.1 stream: -5.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 102.59 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 ------------------------------------------------------------------------------- 500 347 7 18 21| 9.6 0.0 9.6| 12.9 -23.8 -10.9 -21.8 -0.27| 11.8 -3.2 1000 338 9 13 22| 4.8 7.8 12.7| 17.8-110.2 -92.5 -92.5 -0.57| 15.9 -9.1 1500 243 11 349 9| 3.2 9.1 12.3| 18.3-122.4-104.1 -69.4 -0.57| 19.9-11.4 2000 196 13 79 5| 2.4 7.6 10.0| 18.6-122.7-104.1 -52.1 -0.53| 16.1 -8.6 2500 184 15 101 7| 1.9 6.6 8.5| 18.6-126.3-107.6 -43.1 -0.51| 13.9 -7.1 3000 177 17 109 9| 1.6 5.7 7.3| 21.9-129.1-107.2 -35.7 -0.48| 12.1 -5.9 4000 176 18 117 11| 1.4 4.3 5.6| 33.8-129.1 -95.3 -23.8 -0.42| 9.7 -4.0 5000 178 20 124 11| 1.4 3.4 4.8| 43.0-129.1 -86.0 -17.2 -0.36| 8.2 -2.9 6000 181 21 134 11| 1.1 2.8 3.9| 65.4-129.1 -63.7 -10.6 -0.25| 7.8 -1.9 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20251210.00.gif