UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for 89664... Searching the city database file for: 89664 ... Date:0000Z 25 APR 25 Station: 89664 WMO ident: 89664 Latitude: -77.85 Longitude: 166.67 Elevation: 34.00 ------------------------------------------------------------------------------- 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 -115 SFC 984 34 -15.7 -17.6 85 1.9 -16.0 60 7 258.6 258.8 258.1 261.3 0.97 2 983 41 -15.5 -17.4 85 1.9 -15.9 61 7 258.9 259.1 258.3 261.6 0.99 3 925 472 -17.1 -18.0 93 0.9 -17.3 150 27 261.8 262.0 260.7 264.6 1.00 4 850 1102 -20.1 -21.0 92 0.9 -20.3 185 49 265.1 265.2 262.8 267.4 0.84 5 836 1225 -20.9 -22.1 90 1.2 -21.1 185 56 265.5 265.6 263.0 267.7 0.78 6 819 1377 -19.9 -22.5 80 2.6 -20.3 183 53 268.1 268.3 264.8 270.3 0.77 7 700 2529 -25.3 -25.9 95 0.6 -25.4 165 27 274.5 274.6 268.9 276.4 0.66 8 681 2729 -26.1 -26.7 95 0.6 -26.2 165 23 275.7 275.8 269.7 277.6 0.63 9 644 3130 -29.7 -30.0 97 0.3 -29.7 150 24 276.1 276.2 269.7 277.6 0.49 10 638 3197 -28.3 -29.4 90 1.1 -28.4 147 24 278.4 278.5 271.1 280.0 0.52 11 577 3910 -34.1 -37.3 73 3.2 -34.3 149 21 279.8 279.8 271.5 280.6 0.27 12 567 4032 -34.9 -37.3 79 2.4 -35.1 147 21 280.2 280.3 271.8 281.1 0.27 13 553 4206 -36.1 -49.1 25 13.0 -36.7 139 23 280.8 280.8 271.8 281.1 0.08 14 512 4738 -39.5 -45.5 53 6.0 -39.8 112 24 283.0 283.0 273.1 283.4 0.13 15 500 4900 -39.7 -45.7 53 6.0 -40.0 100 23 284.6 284.7 274.0 285.1 0.13 16 479 5193 -40.5 -48.5 42 8.0 -40.8 101 25 287.2 287.2 275.3 287.5 0.10 17 430 5920 -45.5 -50.5 57 5.0 -45.7 103 28 289.8 289.8 276.7 290.1 0.09 18 425 5998 -45.9 -60.9 17 15.0 -46.2 104 29 290.3 290.3 276.8 290.3 0.02 19 414 6172 -46.5 -58.5 24 12.0 -46.8 104 30 291.7 291.7 277.6 291.8 0.03 20 407 6285 -46.9 -51.1 62 4.2 -47.0 105 30 292.6 292.6 278.1 292.9 0.09 21 400 6400 -47.9 -52.4 60 4.5 -48.0 105 31 292.7 292.7 278.2 293.0 0.07 22 365 6995 -52.3 -58.3 48 6.0 -52.4 107 33 294.6 294.6 279.0 294.8 0.04 23 345 7356 -54.9 -57.2 76 2.3 -54.9 109 35 295.9 295.9 279.6 296.1 0.05 24 318 7872 -56.7 -64.7 36 8.0 -56.8 120 31 300.4 300.4 281.5 300.4 0.02 25 300 8240 -56.9 -64.9 36 8.0 -57.0 115 30 305.1 305.1 283.5 305.2 0.02 26 250 9390 -57.1 -69.1 20 12.0 -57.2 120 14 321.2 321.2 289.1 321.2 0.01 27 200 10810 -56.3 -71.3 14 15.0 -56.5 120 12 343.6 343.6 295.2 343.7 0.01 28 197 10905 -56.3 -72.3 12 16.0 -56.5 111 13 345.1 345.1 295.6 345.1 0.01 29 185 11301 -56.1 -71.1 14 15.0 -56.3 124 11 351.7 351.7 297.0 351.7 0.01 30 150 12620 -56.9 -72.9 12 16.0 -57.2 275 4 372.0 372.0 300.9 372.1 0.01 31 100 15160 -60.7 -75.7 12 15.0 -60.9 255 5 410.4 410.4 306.6 410.5 0.01 32 70 17360 -64.3 -79.3 11 15.0 -64.5 300 26 446.8 446.8 310.6 446.9 0.01 33 50 19400 -67.7 -81.7 12 14.0 -67.9 280 27 484.0 484.0 313.8 484.0 0.01 34 49 19522 -67.9 -81.9 12 14.0 -68.1 280 27 486.3 486.3 314.0 486.3 0.01 35 34 21715 -68.5 -83.5 10 15.0 -68.8 283 30 538.3 538.3 317.4 538.3 0.01 36 31 22270 -67.9 -83.9 8 16.0 -68.2 291 36 554.3 554.3 318.3 554.4 0.01 TRP 318 7872 -56.7 -64.7 36 8.0 -56.8 120 31 300.4 300.4 281.5 300.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5015.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 80.03 % Est. max temperature: -8.56 C = 16.59 F Sfc-Lift cond lev (LCL): 953.98 mb = 253.48 m = 831.60 ft T: -16.29 C 700-500 lapse rate: 6.07 C/km Conv cond level (CCL): 880.47 mb = 839.60 m = 2754.58 ft Mean mixing ratio: 0.98 g/kg Conv temperature: -10.63 C = 12.86 F Cap Strength: 15.73 C Lifted Index: 17.00 C Risk: None Lifted Index @300 mb: 29.15 C Lifted Index @700 mb: 10.13 C Showalter Index: 14.25 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 18.70 C K Index: -2.00 Risk: None Sweat Index: 121.00 Risk: None Energy Index: 3.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.63 J/kg Max Up Vert Vel: 5.77 m/s Conv Inhibition (B-): 45050.98 J/kg Cap Strength: 16.55 C Lift Cond Lev (LCL): 914.41 mb = 557.78 m = 1829.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 182 at 22 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 ---------------------------------------------------------- 0 984 34 60 7 -6.1 -3.5 | 15 27 -6.8 -25.8 1 947 305 100 23 -22.7 4.0 | 52 30 -23.4 -18.3 2 925 472 150 27 -13.5 23.4 | 94 14 -14.2 1.1 3 908 610 175 40 -3.5 39.8 | 166 18 -4.2 17.5 4 850 1102 185 49 4.3 48.8 | 188 27 3.5 26.5 5 837 1219 185 56 4.9 55.8 | 187 34 4.1 33.5 6 700 2529 165 27 -7.0 26.1 | 116 9 -7.7 3.8 7 679 2743 165 23 -6.0 22.2 | 89 7 -6.7 -0.1 8 623 3353 140 25 -16.1 19.2 | 79 17 -16.8 -3.2 9 571 3962 150 20 -10.0 17.3 | 65 12 -10.7 -5.0 10 547 4267 135 24 -17.0 17.0 | 73 18 -17.7 -5.4 11 524 4572 125 22 -18.0 12.6 | 63 21 -18.8 -9.7 12 502 4877 100 25 -24.6 4.3 | 55 31 -25.4 -18.0 13 500 4900 100 23 -22.7 4.0 | 52 30 -23.4 -18.3 14 400 6400 105 31 -29.9 8.0 | 65 34 -30.7 -14.3 15 331 7620 110 36 -33.8 12.3 | 74 36 -34.6 -10.0 16 318 7872 120 31 -26.8 15.5 | 76 28 -27.6 -6.8 17 300 8230 120 25 -21.7 12.5 | 66 24 -22.4 -9.8 18 300 8240 115 30 -27.2 12.7 | 71 30 -27.9 -9.6 19 286 8534 110 25 -23.5 8.6 | 60 28 -24.2 -13.8 20 260 9144 140 23 -14.8 17.6 | 73 16 -15.5 -4.7 21 250 9390 120 14 -12.1 7.0 | 40 20 -12.9 -15.3 22 248 9449 115 17 -15.4 7.2 | 47 22 -16.1 -15.1 23 236 9754 125 13 -10.6 7.5 | 37 19 -11.4 -14.9 24 225 10058 165 15 -3.9 14.5 | 31 9 -4.6 -7.8 25 200 10810 120 12 -10.4 6.0 | 34 20 -11.1 -16.3 26 195 10973 105 14 -13.5 3.6 | 37 24 -14.3 -18.7 27 153 12497 195 1 0.3 1.0 | 1 21 -0.5 -21.4 28 150 12620 275 4 4.0 -0.3 | 352 23 3.2 -22.7 29 109 14630 305 10 8.2 -5.7 | 345 29 7.5 -28.1 30 104 14935 290 13 12.2 -4.4 | 337 29 11.5 -26.8 31 100 15160 255 5 4.8 1.3 | 349 21 4.1 -21.0 32 99 15240 295 10 9.1 -4.2 | 343 28 8.3 -26.6 33 94 15545 255 5 4.8 1.3 | 349 21 4.1 -21.0 34 89 15850 260 10 9.8 1.7 | 336 23 9.1 -20.6 35 85 16154 310 10 7.7 -6.4 | 346 30 6.9 -28.8 36 77 16764 305 15 12.3 -8.6 | 340 33 11.6 -30.9 37 73 17069 290 18 16.9 -6.2 | 330 33 16.2 -28.5 38 70 17360 300 26 22.5 -13.0 | 328 42 21.8 -35.3 39 70 17374 315 19 13.4 -13.4 | 340 38 12.7 -35.8 40 63 17983 300 30 26.0 -15.0 | 326 45 25.2 -37.3 41 60 18288 290 28 26.3 -9.6 | 321 41 25.6 -31.9 42 50 19400 280 27 26.6 -4.7 | 316 37 25.9 -27.0 43 49 19507 280 27 26.6 -4.7 | 316 37 25.9 -27.0 44 41 20117 305 26 21.3 -14.9 | 331 43 20.6 -37.2 45 35 20726 280 27 26.6 -4.7 | 316 37 25.9 -27.0 46 28 21641 300 43 37.2 -21.5 | 320 57 36.5 -43.8 47 26 21946 285 29 28.0 -7.5 | 318 40 27.3 -29.8 48 22 22555 285 44 42.5 -11.4 | 309 54 41.8 -33.7 Wind Parameters Mean winds (0-6000m): 151.9 at 29.8 knts Storm direction: 181.9 at 22.3 knts Shear (0-3000m) pos: 8.9 neg: 5.1 tot: 14.0 10-3/s Storm rel Dir Shear (0-3000m): 70.5 deg Storm rel helicity (0-3000m) pos: 353.7 neg: -110.9 tot: 242.8 m^2/s^2 ave: 80.9 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 20.6 stream: 6.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.41 Bulk Shear: 40.16 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 ------------------------------------------------------------------------------- 500 117 20 55 23| 35.9 0.0 35.9|263.4 0.0 263.4 526.8 0.90| 50.6 45.3 1000 161 31 124 13| 26.7 0.0 26.7|346.0 0.0 346.0 346.0 0.87| 36.5 31.9 1500 172 38 159 16| 17.8 1.1 18.9|353.7 -36.1 317.6 211.7 0.67| 29.8 20.1 2000 174 39 164 17| 13.4 3.3 16.7|353.7 -75.3 278.4 139.2 0.52| 25.6 13.3 2500 174 38 163 16| 10.7 4.9 15.6|353.7-102.5 251.1 100.5 0.38| 22.9 8.8 3000 173 36 158 14| 8.9 5.1 14.0|353.7-110.9 242.8 80.9 0.32| 20.6 6.6 4000 167 32 140 12| 6.6 4.3 10.9|355.4-128.6 226.8 56.7 0.26| 17.0 4.4 5000 161 31 121 13| 5.3 5.3 10.5|364.0-183.3 180.7 36.1 0.18| 15.8 2.8 6000 152 30 105 15| 4.5 4.4 8.9|404.1-183.3 220.8 36.8 0.20| 13.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20250425.00.gif