UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for 89664... Searching the city database file for: 89664 ... Date:0000Z 20 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 -114 SFC 984 34 -19.3 -24.3 65 5.0 -20.0 40 4 255.0 255.1 254.2 256.5 0.54 2 982 48 -18.3 -28.3 41 10.0 -19.5 37 4 256.2 256.2 254.8 257.2 0.38 3 925 465 -21.7 -29.7 48 8.0 -22.5 320 2 257.1 257.2 255.6 258.1 0.35 4 864 964 -24.7 -30.7 57 6.0 -25.3 328 4 259.1 259.1 257.1 260.0 0.34 5 850 1083 -25.5 -29.6 68 4.1 -25.9 330 4 259.4 259.5 257.5 260.5 0.39 6 847 1129 -24.9 -25.0 99 0.1 -24.9 338 4 260.3 260.4 258.6 262.0 0.59 7 819 1560 -24.5 -25.7 90 1.2 -24.6 50 8 263.3 263.4 260.9 264.9 0.58 8 761 2476 -29.3 -29.5 98 0.2 -29.3 57 10 263.7 263.7 260.9 264.9 0.44 9 756 2557 -26.9 -31.0 68 4.1 -27.3 51 10 266.8 266.8 263.1 267.9 0.38 10 749 2670 -26.5 -33.5 52 7.0 -27.1 43 10 267.9 268.0 263.8 268.8 0.30 11 747 2703 -25.3 -32.3 52 7.0 -26.0 41 10 269.4 269.5 264.9 270.4 0.34 12 718 3183 -26.7 -40.7 25 14.0 -27.7 11 8 270.9 271.0 265.6 271.4 0.15 13 700 3486 -27.1 -33.1 57 6.0 -27.7 360 4 272.5 272.5 267.0 273.5 0.34 14 698 3497 -27.1 -32.1 62 5.0 -27.6 0 4 272.7 272.8 267.3 273.8 0.37 15 690 3539 -27.7 -32.4 64 4.7 -28.2 1 5 272.9 273.0 267.4 274.0 0.36 16 641 3820 -30.9 -36.9 56 6.0 -31.4 7 7 275.1 275.1 268.6 275.9 0.25 17 588 4159 -36.1 -38.5 78 2.4 -36.2 13 10 275.9 276.0 269.1 276.7 0.23 18 550 4430 -38.7 -42.6 67 3.9 -38.9 24 12 278.2 278.2 270.4 278.7 0.16 19 544 4475 -39.1 -40.2 89 1.1 -39.2 26 12 278.6 278.6 270.7 279.2 0.21 20 509 4754 -40.7 -45.0 63 4.3 -40.9 8 16 282.0 282.0 272.5 282.4 0.14 21 500 4830 -41.7 -46.0 63 4.3 -41.9 360 17 282.2 282.2 272.6 282.6 0.12 22 489 4981 -42.7 -49.7 46 7.0 -42.9 8 17 282.8 282.8 272.9 283.1 0.08 23 422 5961 -50.1 -52.9 72 2.8 -50.2 19 19 285.5 285.5 274.4 285.7 0.07 24 400 6310 -52.3 -56.1 63 3.8 -52.4 15 22 287.0 287.0 275.2 287.2 0.05 25 337 7398 -58.9 -66.9 35 8.0 -59.0 360 21 292.4 292.4 277.9 292.5 0.01 26 321 7701 -60.5 -65.5 52 5.0 -60.6 356 18 294.3 294.3 278.8 294.4 0.02 27 305 8018 -61.3 -66.3 51 5.0 -61.3 355 14 297.5 297.5 280.3 297.6 0.02 28 300 8120 -60.9 -66.9 45 6.0 -61.0 360 13 299.5 299.5 281.1 299.6 0.02 29 275 8665 -58.3 -75.3 10 17.0 -58.4 335 17 310.8 310.8 285.6 310.8 0.01 30 250 9270 -55.7 -77.7 5 22.0 -55.9 310 16 323.3 323.3 289.8 323.3 0.00 31 223 10001 -54.3 -79.3 3 25.0 -54.6 297 16 336.1 336.1 293.3 336.2 0.00 32 215 10236 -53.5 -79.5 3 26.0 -53.8 289 15 340.9 340.9 294.6 340.9 0.00 33 200 10700 -54.5 -80.5 3 26.0 -54.8 290 19 346.5 346.5 295.8 346.5 0.00 34 150 12530 -55.5 -83.5 2 28.0 -55.8 290 23 374.5 374.5 301.4 374.5 0.00 35 100 15090 -58.9 -85.9 2 27.0 -59.2 280 35 413.9 413.9 307.0 413.9 0.00 36 70 17310 -62.9 -87.9 2 25.0 -63.2 285 40 449.8 449.8 310.8 449.8 0.00 37 50 19360 -65.9 -88.9 3 23.0 -66.2 280 44 488.2 488.2 314.1 488.2 0.00 38 35 21514 -68.1 -91.1 2 23.0 -68.4 286 41 534.9 534.9 317.2 534.9 0.00 TRP 305 8018 -61.3 -66.3 51 5.0 -61.3 355 14 297.5 297.5 280.3 297.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 4944.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 65.87 % Est. max temperature: -12.68 C = 9.17 F Sfc-Lift cond lev (LCL): 906.16 mb = 615.65 m = 2019.82 ft T: -22.61 C 700-500 lapse rate: 10.86 C/km ThetaE index: 0.00 C Layer 984.0- 0.0 mb Conv cond level (CCL): 611.19 mb = 4007.18 m = 13146.76 ft Mean mixing ratio: 0.36 g/kg Conv temperature: 1.15 C = 34.08 F Cap Strength: 19.75 C Lifted Index: 19.80 C Risk: None Lifted Index @300 mb: 29.31 C Lifted Index @700 mb: 13.37 C Showalter Index: 17.81 C Risk: None Total Totals Index: 28.30 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 12.10 C K Index: -19.40 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 4.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.08 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 42362.32 J/kg Cap Strength: 19.76 C Lift Cond Lev (LCL): 813.24 mb = 1647.89 m = 5406.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 50 at 7 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 40 4 -2.6 -3.1 | 241 3 3.0 1.7 1 925 465 320 2 1.3 -1.5 | 245 8 6.9 3.2 2 850 1083 330 4 2.0 -3.5 | 260 8 7.6 1.3 3 800 1829 100 10 -9.8 1.7 | 147 8 -4.3 6.5 4 725 3048 15 10 -2.6 -9.7 | 329 6 3.0 -4.9 5 700 3486 360 4 -0.0 -4.0 | 262 6 5.6 0.8 6 576 4267 15 11 -2.8 -10.6 | 335 6 2.7 -5.9 7 533 4572 30 12 -6.0 -10.4 | 4 6 -0.4 -5.6 8 500 4830 360 17 -0.0 -17.0 | 336 13 5.6 -12.2 9 496 4877 5 17 -1.5 -16.9 | 341 13 4.1 -12.2 10 453 5486 25 15 -6.3 -13.6 | 5 9 -0.8 -8.8 11 400 6310 15 22 -5.7 -21.3 | 0 16 -0.1 -16.5 12 376 6706 10 24 -4.2 -23.6 | 356 19 1.4 -18.9 13 358 7010 20 22 -7.5 -20.7 | 7 16 -2.0 -15.9 14 341 7315 360 22 -0.0 -22.0 | 342 18 5.6 -17.2 15 325 7620 360 19 -0.0 -19.0 | 339 15 5.6 -14.2 16 310 7925 345 16 4.1 -15.5 | 318 14 9.7 -10.7 17 305 8018 355 14 1.2 -13.9 | 324 11 6.8 -9.2 18 300 8120 360 13 -0.0 -13.0 | 326 10 5.6 -8.2 19 295 8230 360 14 -0.0 -14.0 | 329 11 5.6 -9.2 20 281 8534 345 17 4.4 -16.4 | 319 15 10.0 -11.7 21 255 9144 300 15 13.0 -7.5 | 278 19 18.6 -2.7 22 250 9270 310 16 12.3 -10.3 | 287 19 17.8 -5.5 23 243 9449 315 17 12.0 -12.0 | 292 19 17.6 -7.3 24 211 10363 285 15 14.5 -3.9 | 268 20 20.1 0.9 25 201 10668 310 13 10.0 -8.4 | 283 16 15.5 -3.6 26 200 10700 290 19 17.9 -6.5 | 274 23 23.4 -1.7 27 192 10973 285 19 18.4 -4.9 | 270 24 23.9 -0.2 28 183 11278 280 19 18.7 -3.3 | 267 24 24.3 1.5 29 174 11582 295 19 17.2 -8.0 | 278 23 22.8 -3.3 30 151 12497 280 21 20.7 -3.6 | 268 26 26.3 1.1 31 150 12530 290 23 21.6 -7.9 | 277 27 27.2 -3.1 32 144 12802 295 22 19.9 -9.3 | 280 26 25.5 -4.5 33 130 13411 270 23 23.0 -0.0 | 261 29 28.6 4.8 34 118 14021 290 28 26.3 -9.6 | 279 32 31.9 -4.8 35 100 15090 280 35 34.5 -6.1 | 272 40 40.0 -1.3 36 98 15240 280 36 35.5 -6.3 | 272 41 41.0 -1.5 37 84 16154 270 32 32.0 -0.0 | 263 38 37.6 4.8 38 73 17069 290 32 30.1 -10.9 | 280 36 35.6 -6.2 39 70 17310 285 40 38.6 -10.4 | 277 45 44.2 -5.6 40 57 18593 280 32 31.5 -5.6 | 271 37 37.1 -0.8 41 51 19202 295 41 37.2 -17.3 | 286 45 42.7 -12.6 42 50 19360 280 44 43.3 -7.6 | 273 49 48.9 -2.9 43 48 19507 275 42 41.8 -3.7 | 269 47 47.4 1.1 44 38 20422 295 39 35.3 -16.5 | 286 43 40.9 -11.7 45 32 21031 275 44 43.8 -3.8 | 269 49 49.4 0.9 46 27 21641 280 39 38.4 -6.8 | 273 44 44.0 -2.0 Wind Parameters Mean winds (0-6000m): 19.5 at 9.8 knts Storm direction: 49.5 at 7.3 knts Shear (0-3000m) pos: 2.0 neg: 2.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 89.3 deg Storm rel helicity (0-3000m) pos: 12.7 neg: -14.3 tot: -1.6 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.27 Bulk Shear: 6.36 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 10 3 249 5| 0.0 4.3 4.3| 1.0 -1.3 -0.3 -0.7 0.03| 4.7 0.2 1000 345 3 253 7| 0.9 2.2 3.0| 4.4 -1.3 3.1 3.1 0.29| 3.2 0.9 1500 356 4 258 6| 2.7 1.4 4.1| 9.7 -1.3 8.4 5.6 0.47| 5.4 2.5 2000 37 5 249 3| 2.9 1.1 4.0| 12.7 -4.3 8.4 4.2 0.38| 6.9 2.6 2500 50 5 229 2| 2.3 1.5 3.9| 12.7 -9.4 3.3 1.3 0.16| 6.8 1.1 3000 44 6 255 1| 2.0 2.3 4.3| 12.7 -14.3 -1.6 -0.5 0.00| 6.7 0.0 4000 26 6 287 3| 1.7 1.8 3.5| 19.2 -22.5 -3.3 -0.8 -0.03| 6.4 -0.2 5000 20 8 318 4| 1.8 1.9 3.7| 34.7 -33.2 1.5 0.3 0.03| 6.8 0.2 6000 20 10 333 5| 1.8 1.8 3.6| 43.5 -34.8 8.7 1.5 0.06| 6.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20250420.00.gif