UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for X1088... Searching the city database file for: X1088 ... Date:1200Z 7 DEC 25 Station: X1088 WMO ident: 31088 Latitude: 59.37 Longitude: 143.20 ------------------------------------------------------------------------------- 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 1010 6 -13.7 -16.8 77 3.1 -14.3 360 7 258.7 258.9 258.2 261.4 1.01 1 1001 74 -14.3 -18.4 71 4.1 -15.0 356 11 258.8 258.9 258.1 261.2 0.89 2 1000 82 -14.3 -18.5 70 4.2 -15.0 355 11 258.9 259.0 258.1 261.3 0.89 3 970 314 -12.3 -15.9 74 3.6 -13.0 339 9 263.1 263.3 261.9 266.2 1.14 4 960 393 -10.5 -13.6 78 3.1 -11.2 334 8 265.7 266.0 264.3 269.5 1.39 5 925 677 -12.9 -16.4 75 3.5 -13.6 315 5 266.1 266.3 264.1 269.3 1.15 6 850 1315 -17.9 -20.4 81 2.5 -18.3 215 5 267.4 267.5 264.6 269.9 0.89 7 818 1601 -19.9 -22.2 82 2.3 -20.3 213 7 268.2 268.4 265.0 270.5 0.79 8 812 1656 -18.5 -20.6 83 2.1 -18.8 213 8 270.3 270.4 266.6 272.9 0.91 9 700 2749 -25.1 -30.1 63 5.0 -25.7 205 17 274.7 274.8 268.7 276.0 0.45 10 544 4546 -34.1 -45.1 32 11.0 -34.7 212 23 284.5 284.5 274.0 284.9 0.13 11 517 4900 -37.3 -48.3 31 11.0 -37.8 214 24 284.8 284.8 274.1 285.1 0.09 12 500 5130 -38.9 -49.9 30 11.0 -39.4 215 25 285.6 285.6 274.5 285.9 0.08 13 473 5508 -41.9 -51.9 33 10.0 -42.2 219 26 286.5 286.5 274.9 286.7 0.07 14 457 5741 -42.3 -52.3 33 10.0 -42.6 221 27 288.8 288.8 276.2 289.0 0.07 15 400 6630 -47.9 -54.9 44 7.0 -48.1 230 31 292.7 292.7 278.1 292.9 0.06 16 366 7213 -51.9 -58.9 43 7.0 -52.0 224 28 294.9 294.9 279.1 295.1 0.04 17 345 7595 -53.5 -59.5 48 6.0 -53.6 220 26 297.8 297.8 280.4 297.9 0.04 18 300 8490 -56.9 -63.9 41 7.0 -57.0 210 21 305.1 305.1 283.5 305.2 0.02 19 297 8554 -57.5 -64.5 41 7.0 -57.6 215 23 305.2 305.2 283.5 305.3 0.02 20 250 9650 -54.5 -61.5 42 7.0 -54.6 215 29 325.0 325.0 290.3 325.2 0.04 21 205 10930 -51.1 -60.1 33 9.0 -51.4 202 22 349.4 349.4 296.5 349.6 0.06 22 200 11090 -51.7 -61.7 29 10.0 -52.0 200 21 350.9 350.9 296.8 351.1 0.05 23 150 12960 -49.9 -63.9 18 14.0 -50.4 210 25 384.1 384.1 302.9 384.3 0.05 24 137 13552 -48.5 -64.5 14 16.0 -49.2 210 27 396.6 396.7 304.8 396.9 0.05 25 103 15409 -51.7 -70.7 9 19.0 -52.4 210 32 424.2 424.2 308.2 424.4 0.03 26 100 15600 -52.3 -71.3 8 19.0 -52.9 210 33 426.7 426.7 308.5 426.8 0.03 27 94 16001 -52.9 -71.9 8 19.0 -53.6 208 32 433.1 433.1 309.2 433.2 0.02 28 78 17216 -50.3 -71.3 7 21.0 -51.4 203 27 462.2 462.3 312.0 462.4 0.03 29 70 17920 -52.7 -73.7 6 21.0 -53.6 200 25 471.6 471.6 312.8 471.8 0.03 30 60 18909 -55.3 -76.3 6 21.0 -56.1 202 32 487.1 487.1 314.0 487.2 0.02 31 56 19353 -51.3 -73.3 6 22.0 -52.6 203 35 505.9 505.9 315.4 506.1 0.03 32 50 20090 -50.9 -72.9 6 22.0 -52.4 205 40 523.5 523.5 316.5 523.8 0.04 33 48 20356 -50.3 -73.3 5 23.0 -52.0 206 41 531.1 531.1 317.0 531.4 0.04 34 45 20773 -53.9 -75.9 5 22.0 -55.1 207 44 532.3 532.3 317.1 532.4 0.03 35 41 21370 -53.1 -75.1 5 22.0 -54.5 209 47 548.6 548.6 318.1 548.8 0.04 36 38 21865 -48.1 -72.1 5 24.0 -50.5 210 50 573.4 573.4 319.3 573.8 0.06 37 30 23420 -48.3 -73.3 4 25.0 -51.2 215 58 613.0 613.0 321.2 613.4 0.06 38 26 24367 -44.3 -70.3 4 26.0 -48.7 219 61 649.9 650.0 322.7 650.8 0.11 39 22 25480 -45.7 -71.7 4 26.0 -50.1 223 64 677.6 677.6 323.7 678.5 0.11 40 21 25795 -36.9 -64.9 4 28.0 -45.0 224 65 713.2 713.3 324.9 715.8 0.30 41 20 26130 -39.1 -67.1 4 28.0 -46.4 225 66 716.5 716.6 325.0 718.6 0.23 42 15 28068 -47.3 -73.3 4 26.0 -52.4 750.7 750.7 326.0 751.9 0.13 43 14 28526 -44.9 -70.9 4 26.0 -51.1 773.8 773.9 326.6 775.6 0.19 44 12 29548 -48.9 -73.9 4 25.0 -54.0 794.5 794.6 327.1 795.9 0.14 45 11 30117 -50.7 -75.7 4 25.0 -55.5 808.0 808.0 327.5 809.1 0.12 TRP 297 8554 -57.5 -64.5 41 7.0 -57.6 215 23 305.2 305.2 283.5 305.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5048.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 60.26 % Est. max temperature: -5.17 C = 22.70 F Sfc-Lift cond lev (LCL): 960.54 mb = 388.63 m = 1275.01 ft T: -10.60 C 700-500 lapse rate: 5.80 C/km ThetaE index: 0.25 C Layer 925.0- 850.0 mb Conv cond level (CCL): 857.47 mb = 1248.98 m = 4097.64 ft Mean mixing ratio: 1.14 g/kg Conv temperature: -5.12 C = 22.79 F Cap Strength: 15.10 C Lifted Index: 15.51 C Risk: None Lifted Index @300 mb: 27.16 C Lifted Index @700 mb: 7.99 C Showalter Index: 13.05 C Risk: None Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 18.50 C K Index: -4.40 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.81 J/kg Max Up Vert Vel: 8.70 m/s Conv Inhibition (B-): 69759.94 J/kg Cap Strength: 15.34 C Lift Cond Lev (LCL): 906.79 mb = 827.02 m = 2713.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 12 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 1010 6 360 7 -0.0 -7.0 | 43 17 -11.3 -12.0 1 1000 82 355 11 1.0 -11.0 | 33 19 -10.4 -16.0 2 925 677 315 5 3.5 -3.5 | 42 12 -7.8 -8.6 3 850 1315 215 5 2.9 4.1 | 84 8 -8.4 -0.9 4 700 2749 205 17 7.2 15.4 | 158 11 -4.1 10.4 5 500 5130 215 25 14.3 20.5 | 191 16 3.0 15.4 6 400 6630 230 31 23.7 19.9 | 220 19 12.4 14.9 7 300 8490 210 21 10.5 18.2 | 176 13 -0.8 13.2 8 297 8554 215 23 13.2 18.8 | 188 14 1.9 13.8 9 250 9650 215 29 16.6 23.8 | 196 19 5.3 18.7 10 200 11090 200 21 7.2 19.7 | 164 15 -4.1 14.7 11 150 12960 210 25 12.5 21.7 | 184 17 1.2 16.6 12 100 15600 210 33 16.5 28.6 | 192 24 5.2 23.5 13 70 17920 200 25 8.6 23.5 | 171 19 -2.8 18.5 14 50 20090 205 40 16.9 36.3 | 190 32 5.6 31.2 15 30 23420 215 58 33.3 47.5 | 207 48 22.0 42.5 16 20 26130 225 66 46.7 46.7 | 220 55 35.4 41.6 Wind Parameters Mean winds (0-6000m): 216.0 at 16.5 knts Storm direction: 246.0 at 12.4 knts Shear (0-3000m) pos: 0.0 neg: 4.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 119.3 deg Storm rel helicity (0-3000m) pos: 44.7 neg: -16.0 tot: 28.7 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.53 Bulk Shear: 71.58 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 ------------------------------------------------------------------------------- 500 346 9 34 16| 0.0 4.1 4.1| 3.3 -16.0 -12.6 -25.3 -0.27| 9.9 -2.6 1000 333 7 36 14| 0.0 4.7 4.7| 12.4 -16.0 -3.6 -3.6 0.05| 8.3 0.4 1500 314 6 35 12| 0.0 4.5 4.5| 23.1 -16.0 7.1 4.8 0.28| 7.5 2.1 2000 272 7 39 7| 0.0 4.4 4.4| 31.0 -16.0 15.0 7.5 0.39| 6.7 2.6 2500 238 8 81 4| 0.0 4.4 4.4| 38.7 -16.0 22.7 9.1 0.45| 6.2 2.8 3000 223 10 112 5| 0.0 4.2 4.2| 44.7 -16.0 28.7 9.6 0.47| 5.7 2.7 4000 216 12 138 6| 0.5 3.1 3.6| 55.2 -16.0 39.2 9.8 0.51| 4.8 2.4 5000 215 14 155 8| 0.8 2.5 3.3| 66.9 -16.0 50.9 10.2 0.54| 4.2 2.3 6000 216 17 169 8| 1.1 2.1 3.2| 90.6 -16.0 74.6 12.4 0.59| 4.0 2.4 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20251207.12.gif