UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for X1088... Searching the city database file for: X1088 ... Date:1200Z 29 APR 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 1018 11 -0.9 -3.0 86 2.1 -1.7 110 3 270.9 271.4 270.5 279.0 3.00 1 1000 153 -2.5 -4.6 85 2.1 -3.3 135 5 270.6 271.1 269.9 278.0 2.71 2 925 767 -6.9 -9.0 85 2.1 -7.5 170 5 272.3 272.6 269.9 278.0 2.09 3 901 972 -7.9 -9.8 86 1.9 -8.5 212 6 273.3 273.6 270.5 278.9 2.01 4 888 1086 -4.9 -7.1 85 2.2 -5.7 235 6 277.5 277.9 273.8 284.6 2.52 5 850 1431 -3.5 -8.1 70 4.6 -5.1 305 7 282.5 282.9 276.4 289.5 2.44 6 847 1459 -3.3 -7.8 71 4.5 -4.9 305 7 283.0 283.4 276.7 290.2 2.51 7 812 1792 -4.7 -9.7 68 5.0 -6.4 304 9 284.9 285.3 277.4 291.5 2.25 8 720 2723 -12.7 -17.7 66 5.0 -13.9 301 16 286.1 286.3 276.7 290.1 1.32 9 700 2938 -13.3 -18.3 66 5.0 -14.5 300 17 287.8 288.0 277.5 291.7 1.29 10 638 3636 -17.5 -24.5 54 7.0 -18.8 299 21 290.7 290.9 278.3 293.3 0.82 11 575 4409 -19.9 -28.9 45 9.0 -21.4 297 25 296.7 296.8 280.7 298.7 0.61 12 562 4578 -20.3 -29.3 44 9.0 -21.8 297 26 298.2 298.3 281.4 300.1 0.60 13 500 5430 -27.1 -34.1 51 7.0 -28.0 295 31 300.0 300.1 282.0 301.4 0.43 14 427 6556 -35.7 -39.4 69 3.7 -36.0 288 43 302.9 302.9 283.0 303.9 0.29 15 416 6739 -37.3 -40.8 70 3.5 -37.5 287 45 303.1 303.1 283.0 304.0 0.26 16 400 7010 -39.9 -43.6 68 3.7 -40.1 285 48 303.1 303.2 283.0 303.8 0.20 17 300 8900 -56.9 -60.4 64 3.5 -56.9 305 64 305.1 305.1 283.5 305.3 0.04 18 298 8942 -57.3 -60.9 63 3.6 -57.3 307 65 305.2 305.2 283.5 305.3 0.04 19 296 8985 -57.5 -61.1 63 3.6 -57.6 310 66 305.4 305.4 283.6 305.5 0.03 20 272 9513 -60.5 -64.2 62 3.7 -60.6 310 62 308.6 308.6 284.8 308.7 0.03 21 266 9652 -60.7 -64.4 62 3.7 -60.7 306 57 310.3 310.3 285.4 310.4 0.02 22 250 10040 -56.7 -60.4 63 3.7 -56.8 295 42 321.8 321.8 289.3 321.9 0.04 23 248 10091 -56.3 -59.9 64 3.6 -56.3 294 41 323.1 323.1 289.8 323.3 0.05 24 200 11480 -51.7 -56.6 56 4.9 -51.9 280 21 350.9 350.9 296.9 351.3 0.09 25 198 11545 -51.1 -56.0 56 4.9 -51.3 280 21 352.9 352.9 297.3 353.3 0.10 26 150 13340 -51.3 -59.3 38 8.0 -51.7 280 15 381.7 381.7 302.6 382.1 0.09 27 106 15592 -52.9 -64.9 22 12.0 -53.4 293 6 418.5 418.5 307.6 418.8 0.06 28 100 15970 -51.7 -64.7 20 13.0 -52.3 295 5 427.8 427.9 308.6 428.2 0.06 29 96 16235 -50.5 -63.5 20 13.0 -51.2 284 5 435.2 435.2 309.4 435.6 0.08 30 70 18290 -50.7 -66.7 13 16.0 -51.7 195 5 475.9 475.9 313.1 476.3 0.07 31 50 20480 -50.9 -68.9 10 18.0 -52.3 255 5 523.5 523.5 316.5 524.0 0.07 32 37 22434 -51.5 -69.5 10 18.0 -53.2 343 5 569.1 569.1 319.2 569.7 0.09 33 30 23800 -49.5 -69.5 8 20.0 -52.0 45 5 609.7 609.7 321.1 610.5 0.11 34 20 26470 -47.7 -68.7 7 21.0 -51.6 120 11 690.2 690.2 324.1 691.8 0.18 35 12 29849 -46.9 -68.9 6 22.0 -52.6 801.6 801.7 327.4 804.6 0.30 TRP 272 9513 -60.5 -64.2 62 3.7 -60.6 310 62 308.6 308.6 284.8 308.7 0.03 WND 296 8985 -57.5 -61.1 63 3.6 -57.6 310 66 305.4 305.4 283.6 305.5 0.03 Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 64.01 % Est. max temperature: 8.38 C = 47.08 F Sfc-Lift cond lev (LCL): 984.99 mb = 272.11 m = 892.73 ft T: -3.35 C 700-500 lapse rate: 5.54 C/km ThetaE index: 1.41 C Layer 720.0- 700.0 mb Conv cond level (CCL): 923.50 mb = 779.66 m = 2557.91 ft Mean mixing ratio: 2.46 g/kg Conv temperature: 0.56 C = 33.01 F Cap Strength: 17.71 C Lifted Index: 18.29 C Risk: None Lifted Index @300 mb: 19.19 C Lifted Index @700 mb: 10.79 C Showalter Index: 9.50 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 19.00 C K Index: 10.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.84 J/kg Max Up Vert Vel: 3.11 m/s Conv Inhibition (B-): 66789.52 J/kg Cap Strength: 18.24 C Lift Cond Lev (LCL): 936.62 mb = 668.65 m = 2193.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 13 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 1018 11 110 3 -2.8 1.0 | 139 16 -10.4 12.0 1 1000 153 135 5 -3.5 3.5 | 142 18 -11.1 14.5 2 925 767 170 5 -0.9 4.9 | 152 18 -8.5 15.9 3 850 1431 305 7 5.7 -4.0 | 165 7 -1.9 6.9 4 700 2938 300 17 14.7 -8.5 | 251 8 7.1 2.4 5 500 5430 295 31 28.1 -13.1 | 276 21 20.5 -2.2 6 400 7010 285 48 46.4 -12.4 | 272 39 38.8 -1.5 7 300 8900 305 64 52.4 -36.7 | 300 52 44.8 -25.8 8 296 8985 310 66 50.6 -42.4 | 306 53 43.0 -31.5 9 272 9513 310 62 47.5 -39.9 | 306 49 39.9 -28.9 10 250 10040 295 42 38.1 -17.7 | 283 31 30.5 -6.8 11 200 11480 280 21 20.7 -3.6 | 241 15 13.1 7.3 12 150 13340 280 15 14.8 -2.6 | 221 11 7.2 8.3 13 100 15970 295 5 4.5 -2.1 | 161 9 -3.1 8.8 14 70 18290 195 5 1.3 4.8 | 158 17 -6.3 15.8 15 50 20480 255 5 4.8 1.3 | 167 13 -2.8 12.2 16 30 23800 45 5 -3.5 -3.5 | 124 13 -11.1 7.4 17 20 26470 120 11 -9.5 5.5 | 134 24 -17.1 16.4 Wind Parameters Mean winds (0-6000m): 295.3 at 17.8 knts Storm direction: 325.3 at 13.3 knts Shear (0-3000m) pos: 1.8 neg: 1.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 114.1 deg Storm rel helicity (0-3000m) pos: 58.9 neg: -2.1 tot: 56.8 m^2/s^2 ave: 18.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 64.69 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 ------------------------------------------------------------------------------- 500 141 5 144 18| 3.7 0.0 3.7| 13.3 0.0 13.3 26.6 0.65| 4.5 2.9 1000 160 5 149 18| 3.8 0.0 3.8| 37.9 0.0 37.9 37.9 0.79| 5.3 4.2 1500 185 5 157 18| 3.6 0.0 3.6| 45.5 -2.1 43.4 28.9 0.46| 6.9 3.2 2000 263 6 174 12| 2.7 0.9 3.5| 50.0 -2.1 47.9 23.9 0.52| 6.0 3.1 2500 287 8 178 9| 2.2 1.4 3.5| 54.6 -2.1 52.4 21.0 0.58| 5.5 3.2 3000 293 9 185 7| 1.8 1.7 3.5| 58.9 -2.1 56.8 18.9 0.60| 5.2 3.1 4000 296 12 207 7| 1.3 2.0 3.3| 66.1 -2.1 64.0 16.0 0.58| 4.6 2.7 5000 296 15 231 7| 1.1 2.2 3.3| 72.2 -2.1 70.0 14.0 0.53| 4.3 2.3 6000 295 18 248 9| 0.9 2.6 3.5| 74.2 -3.8 70.4 11.7 0.44| 4.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20250429.12.gif