UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050900.upa.cvt Date: 0000Z 9 MAY 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 9 MAY 25 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 -1 290 5 SFC 992 63 -1.9 -4.4 83 2.5 -2.8 290 5 271.9 272.3 270.8 279.4 2.78 2 925 617 -4.7 -5.4 95 0.7 -5.0 210 19 274.5 275.0 272.3 282.1 2.76 3 889 927 -6.5 -7.0 96 0.5 -6.7 217 17 275.8 276.2 272.8 282.8 2.54 4 853 1250 -6.1 -6.5 97 0.4 -6.2 224 15 279.5 279.9 275.2 287.2 2.75 5 850 1277 -6.3 -6.7 97 0.4 -6.4 225 15 279.5 280.0 275.2 287.2 2.72 6 778 1966 -9.5 -13.0 76 3.5 -10.5 204 15 283.3 283.6 275.9 288.5 1.80 7 700 2772 -16.7 -18.4 87 1.7 -17.1 180 15 284.0 284.2 275.5 287.8 1.28 8 688 2902 -17.7 -19.0 90 1.3 -18.0 176 15 284.3 284.5 275.6 288.0 1.24 9 668 3121 -19.1 -19.6 96 0.5 -19.2 169 14 285.1 285.3 276.0 288.8 1.21 10 657 3245 -17.1 -17.6 96 0.5 -17.2 165 14 288.7 289.0 278.2 293.1 1.46 11 616 3725 -20.3 -25.3 64 5.0 -21.2 150 13 290.4 290.6 278.1 292.9 0.79 12 552 4533 -22.9 -33.9 36 11.0 -24.4 124 11 296.6 296.7 280.4 297.9 0.39 13 500 5250 -28.1 -39.1 34 11.0 -29.2 100 9 298.8 298.8 281.2 299.7 0.26 14 462 5812 -33.1 -42.1 40 9.0 -33.8 95 10 299.4 299.4 281.4 300.1 0.20 15 424 6410 -37.3 -45.3 43 8.0 -37.8 89 10 301.4 301.5 282.2 302.0 0.16 16 400 6810 -40.3 -49.3 38 9.0 -40.7 85 11 302.6 302.6 282.6 303.0 0.11 17 374 7266 -43.9 -52.9 36 9.0 -44.2 71 13 303.7 303.7 283.0 304.0 0.08 18 349 7729 -46.5 -55.5 35 9.0 -46.8 56 16 306.3 306.3 284.0 306.5 0.06 19 326 8181 -47.9 -56.9 35 9.0 -48.1 42 18 310.4 310.4 285.5 310.6 0.05 20 316 8386 -48.5 -58.5 30 10.0 -48.8 35 19 312.3 312.3 286.2 312.5 0.05 21 300 8730 -46.7 -56.7 31 10.0 -47.0 45 15 319.5 319.5 288.6 319.8 0.06 22 264 9577 -45.9 -56.9 28 11.0 -46.3 352 8 332.6 332.6 292.5 332.9 0.07 23 250 9940 -44.9 -56.9 25 12.0 -45.4 330 5 339.3 339.3 294.2 339.6 0.07 24 231 10467 -43.7 -55.7 25 12.0 -44.3 319 5 348.9 348.9 296.5 349.3 0.09 25 207 11200 -43.9 -57.9 20 14.0 -44.6 305 5 359.7 359.7 298.7 360.0 0.07 26 200 11430 -44.1 -58.1 20 14.0 -44.8 300 5 362.9 363.0 299.3 363.3 0.07 27 185 11954 -45.1 -59.1 19 14.0 -45.8 295 6 369.5 369.5 300.5 369.8 0.07 28 160 12928 -45.3 -60.3 17 15.0 -46.1 284 8 384.8 384.8 303.1 385.2 0.07 29 150 13360 -45.5 -61.5 15 16.0 -46.4 280 9 391.7 391.7 304.1 392.0 0.06 30 136 14010 -46.3 -62.3 15 16.0 -47.2 292 9 401.4 401.4 305.5 401.7 0.06 31 132 14208 -47.3 -63.3 14 16.0 -48.1 296 10 403.0 403.0 305.6 403.3 0.06 32 119 14892 -47.5 -63.5 14 16.0 -48.4 309 10 414.8 414.8 307.2 415.1 0.06 33 105 15718 -47.1 -64.1 13 17.0 -48.1 324 11 430.7 430.7 308.9 431.0 0.07 34 100 16040 -47.1 -64.1 13 17.0 -48.2 330 11 436.7 436.7 309.6 437.1 0.07 35 89 16810 -48.3 -65.3 12 17.0 -49.4 330 10 449.1 449.1 310.8 449.5 0.07 36 74 18025 -48.7 -66.7 11 18.0 -50.0 330 8 472.6 472.6 312.9 473.0 0.07 37 70 18390 -49.1 -67.1 10 18.0 -50.4 330 7 479.3 479.4 313.4 479.7 0.07 38 66 18776 -49.1 -67.1 10 18.0 -50.4 314 7 487.5 487.5 314.1 487.9 0.07 39 61 19296 -46.9 -64.9 11 18.0 -48.6 293 7 503.5 503.5 315.2 504.1 0.10 40 50 20610 -48.3 -66.3 11 18.0 -50.1 240 7 529.6 529.7 316.9 530.3 0.10 41 46 21160 -47.5 -65.5 11 18.0 -49.6 544.4 544.4 317.8 545.2 0.12 42 42 21759 -49.3 -68.3 9 19.0 -51.2 554.3 554.3 318.3 554.9 0.09 43 40 22079 -48.7 -67.7 9 19.0 -50.8 563.5 563.6 318.9 564.3 0.11 TRP 316 8386 -48.5 -58.5 30 10.0 -48.8 35 19 312.3 312.3 286.2 312.5 0.05 WND Sounding variables and indices 1000-500 mb thick: 5251.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 73.74 % Est. max temperature: 6.15 C = 43.07 F Sfc-Lift cond lev (LCL): 953.75 mb = 374.48 m = 1228.60 ft T: -3.47 C 700-500 lapse rate: 4.60 C/km ThetaE index: 0.74 C Layer 700.0- 688.0 mb Conv cond level (CCL): 900.81 mb = 824.09 m = 2703.67 ft Mean mixing ratio: 2.73 g/kg Conv temperature: 1.57 C = 34.82 F Cap Strength: 13.70 C Lifted Index: 14.77 C Risk: None Lifted Index @300 mb: 27.11 C Lifted Index @700 mb: 4.96 C Showalter Index: 10.23 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 21.40 C K Index: 13.40 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.15 J/kg Max Up Vert Vel: 5.13 m/s Conv Inhibition (B-): 44098.02 J/kg Cap Strength: 14.73 C Lift Cond Lev (LCL): 921.88 mb = 643.38 m = 2110.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 209 at 10 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 ---------------------------------------------------------- 0 992 63 290 5 4.7 -1.7 | 360 10 0.0 -10.2 1 925 617 210 19 9.5 16.5 | 211 9 4.8 8.0 2 850 1277 225 15 10.6 10.6 | 250 6 5.9 2.1 3 700 2772 180 15 0.0 15.0 | 144 8 -4.7 6.5 4 500 5250 100 9 -8.9 1.6 | 63 15 -13.5 -6.9 5 400 6810 85 11 -11.0 -1.0 | 59 18 -15.6 -9.5 6 316 8386 35 19 -10.9 -15.6 | 33 29 -15.6 -24.1 7 300 8730 45 15 -10.6 -10.6 | 39 24 -15.3 -19.1 8 250 9940 330 5 2.5 -4.3 | 10 13 -2.2 -12.8 9 200 11430 300 5 4.3 -2.5 | 2 11 -0.3 -11.0 10 150 13360 280 9 8.9 -1.6 | 337 11 4.2 -10.1 11 100 16040 330 11 5.5 -9.5 | 357 18 0.8 -18.0 12 70 18390 330 7 3.5 -6.1 | 5 15 -1.2 -14.6 13 50 20610 240 7 6.1 3.5 | 344 5 1.4 -5.0 Wind Parameters Mean winds (0-6000m): 178.7 at 12.9 knts Storm direction: 208.7 at 9.7 knts Shear (0-3000m) pos: 0.3 neg: 3.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 128.9 deg Storm rel helicity (0-3000m) pos: 9.4 neg: -67.9 tot: -58.6 m^2/s^2 ave: -19.5 10^-3 m/s^2 rel: -0.72 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.03 Bulk Shear: 12.82 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 ------------------------------------------------------------------------------- 500 226 11 281 4| 0.0 17.3 17.3| 0.0 -40.4 -40.4 -80.8 -0.98| 20.0-19.5 1000 219 15 237 5| 0.8 8.6 9.4| 6.6 -45.5 -38.9 -38.9 -0.71| 13.1 -9.3 1500 219 15 238 6| 0.5 5.5 6.0| 9.4 -48.6 -39.2 -26.2 -0.63| 10.1 -6.4 2000 217 15 231 5| 0.4 4.4 4.8| 9.4 -54.2 -44.8 -22.4 -0.67| 8.6 -5.8 2500 212 15 218 5| 0.3 3.8 4.1| 9.4 -60.1 -50.7 -20.3 -0.70| 7.7 -5.4 3000 207 15 203 5| 0.3 3.2 3.4| 9.4 -67.9 -58.6 -19.5 -0.72| 7.1 -5.1 4000 196 14 173 5| 0.2 2.2 2.4| 9.4 -87.5 -78.1 -19.5 -0.74| 6.3 -4.7 5000 188 14 151 6| 0.2 1.5 1.7| 9.4-109.5-100.2 -20.0 -0.77| 5.7 -4.4 6000 179 13 132 7| 0.1 1.3 1.4| 9.4-115.8-106.4 -17.7 -0.76| 5.0 -3.8 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20250509.00.gif