UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 1 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 ------------------------------------------------------------------------------- SFC 1006 63 -8.9 -13.6 69 4.7 -10.0 200 7 263.8 264.0 262.8 267.4 1.33 1 1000 109 -8.9 -13.9 67 5.0 -10.1 200 9 264.2 264.5 263.1 267.8 1.30 2 925 708 -12.7 -17.0 70 4.3 -13.6 225 7 266.3 266.5 264.1 269.4 1.09 3 906 867 -13.5 -17.4 72 3.9 -14.3 231 9 267.1 267.3 264.7 270.1 1.08 4 850 1351 -16.5 -19.4 78 2.9 -17.0 250 17 268.9 269.0 265.7 271.6 0.97 5 826 1566 -17.9 -20.6 79 2.7 -18.4 250 18 269.6 269.7 266.1 272.1 0.90 6 700 2794 -23.1 -27.1 70 4.0 -23.7 250 25 276.9 277.0 270.4 278.7 0.59 7 688 2920 -23.5 -27.8 68 4.3 -24.1 250 25 277.8 277.9 270.9 279.5 0.56 8 596 3952 -29.7 -38.7 41 9.0 -30.4 252 28 282.3 282.3 272.9 283.0 0.23 9 531 4763 -34.9 -42.9 44 8.0 -35.4 254 30 285.5 285.6 274.6 286.1 0.16 10 500 5180 -36.1 -44.1 44 8.0 -36.5 255 31 289.0 289.1 276.4 289.5 0.15 11 441 6047 -40.3 -49.3 38 9.0 -40.7 244 29 294.3 294.3 278.9 294.6 0.10 12 400 6710 -43.5 -53.5 32 10.0 -43.8 235 27 298.5 298.5 280.8 298.7 0.07 13 360 7415 -45.7 -56.7 28 11.0 -46.0 210 35 304.6 304.6 283.3 304.8 0.05 14 350 7603 -43.5 -54.5 29 11.0 -43.9 205 34 310.1 310.1 285.4 310.3 0.07 15 318 8254 -39.3 -52.3 24 13.0 -40.0 190 31 324.5 324.5 290.2 324.9 0.10 16 300 8650 -42.5 -55.5 23 13.0 -43.0 180 29 325.5 325.5 290.5 325.7 0.07 17 286 8973 -44.3 -58.3 20 14.0 -44.8 181 30 327.4 327.4 291.0 327.6 0.05 18 267 9436 -43.1 -57.1 20 14.0 -43.7 183 30 335.6 335.6 293.3 335.9 0.06 19 250 9880 -43.5 -58.5 18 15.0 -44.2 185 31 341.4 341.4 294.7 341.6 0.06 20 248 9934 -43.7 -58.7 17 15.0 -44.3 184 31 341.9 341.9 294.8 342.1 0.06 21 216 10868 -40.9 -56.9 16 16.0 -41.9 175 28 360.0 360.0 298.8 360.4 0.08 22 200 11390 -42.7 -58.7 16 16.0 -43.6 170 27 365.2 365.2 299.7 365.5 0.07 23 189 11770 -44.7 -60.7 15 16.0 -45.4 171 26 367.9 367.9 300.2 368.2 0.06 24 174 12327 -42.1 -59.1 14 17.0 -43.2 172 24 381.0 381.0 302.5 381.3 0.08 25 157 13021 -42.9 -59.9 14 17.0 -44.0 174 22 391.0 391.0 304.0 391.4 0.08 26 150 13330 -41.3 -59.3 13 18.0 -42.6 175 21 398.9 398.9 305.1 399.3 0.09 27 123 14662 -45.9 -62.9 13 17.0 -46.9 160 16 413.8 413.8 307.0 414.1 0.07 28 110 15407 -44.5 -62.5 12 18.0 -45.8 152 13 429.9 429.9 308.9 430.3 0.08 29 100 16040 -48.1 -65.1 12 17.0 -49.1 145 11 434.8 434.8 309.4 435.1 0.06 30 97 16240 -49.1 -67.1 10 18.0 -50.0 146 11 436.6 436.7 309.6 436.9 0.05 31 91 16656 -51.5 -68.5 11 17.0 -52.2 148 10 439.9 439.9 309.9 440.2 0.04 32 83 17257 -48.5 -66.5 11 18.0 -49.7 150 10 457.8 457.8 311.6 458.1 0.06 33 78 17664 -49.9 -66.9 12 17.0 -51.0 152 10 463.1 463.1 312.1 463.4 0.06 34 70 18370 -50.3 -67.3 12 17.0 -51.4 155 9 476.8 476.8 313.2 477.2 0.06 35 69 18464 -50.5 -67.5 12 17.0 -51.6 159 9 478.3 478.3 313.4 478.7 0.06 36 64 18953 -51.9 -68.9 11 17.0 -52.9 179 8 485.6 485.7 313.9 486.0 0.06 37 54 20059 -50.3 -67.3 12 17.0 -51.7 224 6 513.5 513.5 315.9 514.0 0.08 38 50 20560 -51.5 -68.5 11 17.0 -52.8 245 5 522.1 522.1 316.5 522.6 0.08 39 42 21693 -51.1 -68.1 11 17.0 -52.7 549.8 549.8 318.1 550.4 0.10 40 39 22174 -52.1 -70.1 10 18.0 -53.7 559.0 559.1 318.6 559.6 0.08 41 32 23459 -50.5 -68.5 10 18.0 -52.6 595.9 595.9 320.5 596.7 0.12 42 30 23880 -50.5 -68.5 10 18.0 -52.7 607.0 607.0 321.0 607.9 0.13 TRP 360 7415 -45.7 -56.7 28 11.0 -46.0 210 35 304.6 304.6 283.3 304.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5071.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 61.79 % Est. max temperature: -4.02 C = 24.76 F Sfc-Lift cond lev (LCL): 932.99 mb = 641.94 m = 2106.08 ft T: -12.28 C 700-500 lapse rate: 5.45 C/km ThetaE index: 0.00 C Layer 1006.0- -0.0 mb Conv cond level (CCL): 837.06 mb = 1466.28 m = 4810.56 ft Mean mixing ratio: 1.18 g/kg Conv temperature: -3.43 C = 25.82 F Cap Strength: 14.24 C Lifted Index: 16.79 C Risk: None Lifted Index @300 mb: 40.21 C Lifted Index @700 mb: 8.40 C Showalter Index: 14.51 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 16.70 C K Index: -3.80 Risk: None Sweat Index: 100.89 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.41 J/kg Max Up Vert Vel: 3.85 m/s Conv Inhibition (B-): 51239.79 J/kg Cap Strength: 16.15 C Lift Cond Lev (LCL): 887.56 mb = 1022.84 m = 3355.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 17 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 1006 63 200 7 2.4 6.6 | 123 17 -14.6 9.4 1 1000 109 200 9 3.1 8.5 | 129 18 -13.9 11.3 2 925 708 225 7 4.9 4.9 | 123 14 -12.0 7.8 3 850 1351 250 17 16.0 5.8 | 174 9 -1.0 8.7 4 700 2794 250 25 23.5 8.6 | 210 13 6.5 11.4 5 500 5180 255 31 29.9 8.0 | 230 17 13.0 10.9 6 400 6710 235 27 22.1 15.5 | 196 19 5.2 18.4 7 360 7415 210 35 17.5 30.3 | 181 33 0.5 33.2 8 300 8650 180 29 0.0 29.0 | 152 36 -17.0 31.9 9 250 9880 185 31 2.7 30.9 | 157 37 -14.3 33.8 10 200 11390 170 27 -4.7 26.6 | 144 37 -21.6 29.5 11 150 13330 175 21 -1.8 20.9 | 142 30 -18.8 23.8 12 100 16040 145 11 -6.3 9.0 | 117 26 -23.3 11.9 13 70 18370 155 9 -3.8 8.2 | 118 24 -20.8 11.0 14 50 20560 245 5 4.5 2.1 | 112 13 -12.4 5.0 Wind Parameters Mean winds (0-6000m): 249.6 at 22.9 knts Storm direction: 279.6 at 17.2 knts Shear (0-3000m) pos: 2.8 neg: 1.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 89.5 deg Storm rel helicity (0-3000m) pos: 57.7 neg: -5.9 tot: 51.9 m^2/s^2 ave: 17.3 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 41.33 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 ------------------------------------------------------------------------------- 500 208 8 128 17| 2.5 0.0 2.5| 8.5 -4.3 4.1 8.3 0.18| 4.7 0.8 1000 220 9 130 15| 4.3 0.0 4.3| 25.2 -5.9 19.4 19.4 0.48| 5.8 2.8 1500 234 11 139 12| 5.0 0.0 5.0| 40.2 -5.9 34.3 22.9 0.63| 6.1 3.9 2000 240 13 149 11| 3.8 0.7 4.5| 46.4 -5.9 40.6 20.3 0.67| 5.3 3.5 2500 243 15 160 10| 3.0 1.1 4.2| 52.7 -5.9 46.8 18.7 0.68| 4.8 3.2 3000 245 17 170 10| 2.8 1.0 3.8| 57.7 -5.9 51.9 17.3 0.68| 4.3 3.0 4000 247 19 185 10| 2.5 0.7 3.2| 66.2 -5.9 60.3 15.1 0.70| 3.6 2.5 5000 249 21 197 11| 2.3 0.6 2.8| 75.2 -5.9 69.3 13.9 0.70| 3.2 2.2 6000 250 23 203 12| 1.9 0.6 2.5| 76.1 -34.9 41.2 6.9 0.42| 3.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20250501.00.gif