UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for U5703... Searching the city database file for: U5703 ... Date:0000Z 8 DEC 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 129 SFC 989 209 -26.9 -30.7 70 3.8 -27.2 0 0 247.0 247.1 246.7 247.8 0.30 2 983 253 -25.7 -29.6 70 3.9 -26.1 345 2 248.7 248.7 248.2 249.6 0.33 3 977 297 -22.3 -26.6 68 4.3 -22.8 330 3 252.5 252.6 251.9 253.7 0.44 4 975 313 -15.3 -20.2 66 4.9 -16.1 325 4 259.7 259.8 258.6 261.9 0.79 5 973 328 -13.7 -18.7 66 5.0 -14.6 320 5 261.5 261.6 260.2 264.0 0.90 6 951 503 -10.5 -16.5 61 6.0 -11.8 263 11 266.5 266.6 264.3 269.5 1.10 7 925 716 -11.1 -17.1 61 6.0 -12.4 195 19 268.0 268.1 265.3 271.0 1.08 8 876 1132 -13.3 -19.3 61 6.0 -14.5 205 20 269.9 270.0 266.4 272.6 0.95 9 850 1361 -15.5 -21.5 60 6.0 -16.6 210 21 269.9 270.0 266.1 272.2 0.81 10 727 2516 -26.5 -30.0 72 3.5 -26.9 210 24 270.2 270.3 265.7 271.5 0.44 11 708 2707 -25.1 -28.6 73 3.5 -25.5 210 25 273.8 273.9 268.2 275.3 0.51 12 706 2728 -25.1 -30.1 63 5.0 -25.7 210 25 274.0 274.1 268.2 275.4 0.44 13 700 2790 -25.5 -31.5 57 6.0 -26.2 210 25 274.2 274.3 268.3 275.4 0.39 14 672 3084 -27.9 -36.9 42 9.0 -28.6 211 26 274.8 274.8 268.4 275.5 0.24 15 625 3602 -30.5 -40.5 37 10.0 -31.2 213 29 277.6 277.6 270.0 278.1 0.18 16 577 4170 -30.7 -43.7 27 13.0 -31.6 216 31 283.7 283.8 273.6 284.2 0.14 17 500 5170 -38.5 -45.5 48 7.0 -38.8 220 36 286.1 286.1 274.8 286.5 0.13 18 400 6670 -49.5 -56.5 44 7.0 -49.7 215 44 290.7 290.7 277.0 290.8 0.05 19 373 7124 -52.9 -59.9 42 7.0 -53.0 214 42 292.0 292.0 277.7 292.1 0.03 20 309 8324 -58.3 -66.3 35 8.0 -58.4 210 35 300.6 300.6 281.6 300.7 0.02 21 300 8510 -57.7 -65.7 35 8.0 -57.8 205 35 304.0 304.0 283.0 304.1 0.02 22 250 9660 -56.3 -66.3 27 10.0 -56.5 205 36 322.4 322.4 289.5 322.4 0.02 23 202 11026 -54.3 -68.3 16 14.0 -54.5 200 36 345.8 345.8 295.7 345.9 0.02 24 200 11090 -53.7 -67.7 16 14.0 -53.9 200 36 347.7 347.7 296.1 347.8 0.02 25 190 11422 -51.1 -66.1 15 15.0 -51.5 199 37 357.0 357.1 298.1 357.2 0.03 26 156 12697 -53.9 -69.9 12 16.0 -54.2 196 39 373.0 373.0 301.1 373.1 0.02 27 150 12950 -52.5 -68.5 13 16.0 -52.9 195 40 379.6 379.6 302.2 379.7 0.03 28 100 15570 -50.9 -67.9 12 17.0 -51.7 195 21 429.4 429.4 308.8 429.6 0.04 29 81 16923 -56.3 -71.3 14 15.0 -56.8 192 31 445.0 445.0 310.4 445.1 0.03 30 76 17331 -52.3 -68.3 13 16.0 -53.1 191 34 461.5 461.5 312.0 461.8 0.05 31 70 17860 -54.5 -70.5 12 16.0 -55.2 190 38 467.8 467.8 312.5 468.0 0.04 32 62 18637 -55.3 -71.3 12 16.0 -56.0 195 39 482.5 482.6 313.7 482.8 0.04 33 52 19774 -50.3 -68.3 10 18.0 -51.7 203 42 519.1 519.1 316.3 519.6 0.07 34 50 20030 -51.3 -69.3 10 18.0 -52.7 205 42 522.6 522.6 316.5 523.0 0.07 35 37 21984 -52.9 -69.9 11 17.0 -54.4 211 56 565.5 565.5 318.9 566.1 0.08 36 30 23350 -49.3 -67.3 10 18.0 -51.8 215 66 610.2 610.3 321.1 611.4 0.15 37 28 23806 -46.9 -65.9 10 19.0 -50.1 217 65 629.1 629.1 321.9 630.6 0.19 38 24 24825 -48.7 -67.7 9 19.0 -51.8 221 64 652.2 652.3 322.8 653.6 0.18 39 23 25109 -43.7 -63.7 9 20.0 -48.4 222 63 674.9 675.0 323.7 677.6 0.32 40 20 26050 -43.5 -64.5 8 21.0 -48.7 225 62 703.0 703.2 324.6 705.9 0.33 41 13 28900 -51.1 -69.1 10 18.0 -54.9 768.9 769.0 326.5 771.5 0.27 42 11 29986 -51.1 -69.1 10 18.0 -55.4 806.5 806.7 327.5 809.7 0.32 43 11 29986 -46.7 -65.7 10 19.0 -52.5 822.5 822.8 327.9 827.7 0.51 TRP 309 8324 -58.3 -66.3 35 8.0 -58.4 210 35 300.6 300.6 281.6 300.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5041.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 51.52 % Est. max temperature: -4.05 C = 24.71 F Sfc-Lift cond lev (LCL): 927.80 mb = 692.82 m = 2273.00 ft T: -11.03 C 700-500 lapse rate: 5.46 C/km ThetaE index: 1.08 C Layer 850.0- 708.0 mb Conv cond level (CCL): 989.00 mb = 208.76 m = 684.89 ft Mean mixing ratio: 0.95 g/kg Conv temperature: -17.83 C = -0.09 F Cap Strength: 14.37 C Lifted Index: 15.56 C Risk: None Lifted Index @300 mb: 26.01 C Lifted Index @700 mb: 7.20 C Showalter Index: 11.58 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 17.00 C K Index: -4.50 Risk: None Sweat Index: 124.71 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.62 J/kg Max Up Vert Vel: 11.46 m/s Conv Inhibition (B-): 75126.48 J/kg Cap Strength: 15.52 C Lift Cond Lev (LCL): 862.82 mb = 1247.48 m = 4092.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 21 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 ---------------------------------------------------------- 0 989 209 0 0 -0.0 -0.0 | 64 21 -18.5 -9.1 1 925 716 195 19 4.9 18.4 | 124 16 -13.6 9.3 2 850 1361 210 21 10.5 18.2 | 139 12 -8.0 9.1 3 700 2790 210 25 12.5 21.7 | 155 14 -6.0 12.5 4 500 5170 220 36 23.1 27.6 | 194 19 4.7 18.5 5 400 6670 215 44 25.2 36.0 | 194 28 6.8 26.9 6 309 8324 210 35 17.5 30.3 | 177 21 -1.0 21.2 7 300 8510 205 35 14.8 31.7 | 171 23 -3.7 22.6 8 250 9660 205 36 15.2 32.6 | 172 24 -3.3 23.5 9 200 11090 200 36 12.3 33.8 | 166 25 -6.2 24.7 10 150 12950 195 40 10.4 38.6 | 165 31 -8.1 29.5 11 100 15570 195 21 5.4 20.3 | 131 17 -13.1 11.2 12 70 17860 190 38 6.6 37.4 | 157 31 -11.9 28.3 13 50 20030 205 42 17.7 38.1 | 179 29 -0.7 29.0 14 30 23350 215 66 37.9 54.1 | 203 49 19.4 45.0 15 20 26050 225 62 43.8 43.8 | 216 43 25.4 34.7 Wind Parameters Mean winds (0-6000m): 213.8 at 27.5 knts Storm direction: 243.8 at 20.6 knts Shear (0-3000m) pos: 1.3 neg: 3.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 63.1 neg: -35.8 tot: 27.3 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.39 Bulk Shear: 47.05 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 ------------------------------------------------------------------------------- 500 195 9 90 16| 0.0 19.3 19.3| 29.9 -35.8 -5.9 -11.7 0.20| 34.8 7.0 1000 199 15 109 15| 1.8 9.6 11.5| 40.5 -35.8 4.7 4.7 0.25| 19.5 4.9 1500 203 17 118 13| 1.9 6.4 8.3| 46.3 -35.8 10.5 7.0 0.28| 13.8 3.9 2000 205 18 125 13| 1.4 5.2 6.6| 50.6 -35.8 14.8 7.4 0.30| 10.7 3.2 2500 207 19 130 13| 1.1 4.4 5.6| 54.8 -35.8 19.0 7.6 0.32| 8.8 2.8 3000 208 20 135 13| 1.3 3.7 5.0| 63.1 -35.8 27.3 9.1 0.35| 7.8 2.7 4000 210 23 146 13| 1.6 2.8 4.4| 82.1 -35.8 46.3 11.6 0.41| 6.5 2.7 5000 212 25 157 13| 1.8 2.2 4.0|102.4 -35.8 66.6 13.3 0.45| 5.7 2.6 6000 214 27 167 14| 1.5 2.3 3.9|103.1 -36.1 67.0 11.2 0.41| 5.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20251208.00.gif