UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050812.upa.cvt Date: 1200Z 8 MAY 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 8 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 -16 SFC 990 65 2.2 -0.2 84 2.4 1.2 225 5 276.1 276.8 274.9 286.5 3.80 2 928 584 -1.7 -3.2 89 1.5 -2.3 239 24 277.3 277.9 274.7 286.3 3.25 3 925 610 -1.9 -3.4 89 1.5 -2.5 240 25 277.4 277.9 274.7 286.3 3.21 4 853 1248 -6.5 -7.4 93 0.9 -6.8 250 19 279.1 279.5 274.7 286.3 2.57 5 850 1276 -6.5 -7.3 94 0.8 -6.8 250 19 279.3 279.8 274.9 286.7 2.60 6 811 1643 -6.5 -7.0 96 0.5 -6.7 245 18 283.1 283.6 277.2 291.1 2.78 7 735 2406 -10.7 -11.1 97 0.4 -10.8 235 16 286.6 287.0 278.2 293.1 2.23 8 700 2779 -13.3 -13.7 97 0.4 -13.4 230 15 287.8 288.1 278.3 293.4 1.89 9 657 3258 -16.5 -18.0 88 1.5 -16.9 205 13 289.4 289.7 278.4 293.7 1.41 10 578 4208 -22.9 -29.9 53 7.0 -23.9 153 9 292.7 292.8 278.9 294.5 0.55 11 552 4545 -23.7 -32.7 43 9.0 -24.9 135 8 295.7 295.7 280.1 297.1 0.44 12 521 4964 -26.7 -36.7 38 10.0 -27.8 112 6 297.0 297.0 280.5 298.0 0.32 13 500 5260 -27.9 -38.9 34 11.0 -29.0 95 5 299.0 299.1 281.3 299.9 0.26 14 485 5479 -28.5 -38.5 38 10.0 -29.5 95 6 300.9 301.0 282.1 301.9 0.28 15 435 6249 -35.1 -42.1 49 7.0 -35.6 95 9 302.0 302.1 282.5 302.8 0.22 16 400 6830 -38.3 -44.3 53 6.0 -38.7 95 11 305.2 305.2 283.7 305.9 0.19 17 385 7091 -40.7 -46.7 52 6.0 -41.0 93 13 305.4 305.4 283.8 305.9 0.15 18 344 7849 -45.9 -52.9 45 7.0 -46.2 89 17 308.4 308.4 284.8 308.7 0.08 19 314 8451 -49.3 -56.3 44 7.0 -49.5 85 21 311.8 311.8 286.0 312.0 0.06 20 300 8750 -49.3 -56.3 44 7.0 -49.5 90 19 315.9 315.9 287.5 316.1 0.06 21 299 8772 -49.3 -56.3 44 7.0 -49.5 89 19 316.2 316.2 287.6 316.4 0.06 22 285 9088 -47.3 -54.3 45 7.0 -47.6 73 15 323.4 323.4 289.9 323.7 0.08 23 264 9596 -46.3 -54.3 40 8.0 -46.6 48 9 332.0 332.0 292.3 332.4 0.09 24 250 9960 -44.7 -53.7 36 9.0 -45.2 30 5 339.6 339.6 294.3 340.0 0.10 25 248 10014 -44.5 -53.5 36 9.0 -45.0 26 5 340.7 340.7 294.6 341.1 0.11 26 228 10574 -45.3 -54.3 36 9.0 -45.7 340 6 347.8 347.8 296.3 348.2 0.10 27 214 10997 -44.3 -54.3 32 10.0 -44.9 306 6 355.7 355.7 298.0 356.2 0.11 28 200 11450 -44.3 -54.3 32 10.0 -44.9 270 7 362.6 362.7 299.3 363.1 0.12 29 192 11724 -44.7 -55.7 28 11.0 -45.3 273 8 366.2 366.3 299.9 366.7 0.10 30 175 12344 -46.5 -58.5 24 12.0 -47.1 279 10 373.1 373.1 301.2 373.5 0.08 31 159 12982 -46.3 -58.3 24 12.0 -47.0 286 12 383.8 383.9 302.9 384.3 0.09 32 150 13370 -46.7 -58.7 24 12.0 -47.4 290 13 389.6 389.6 303.8 390.0 0.09 33 147 13503 -47.3 -59.3 24 12.0 -48.0 290 13 390.8 390.8 304.0 391.2 0.09 34 136 14017 -46.7 -58.7 24 12.0 -47.4 289 13 400.7 400.7 305.3 401.2 0.10 35 113 15238 -48.1 -60.1 24 12.0 -48.8 287 12 419.9 419.9 307.7 420.4 0.10 36 100 16040 -48.7 -60.7 24 12.0 -49.5 285 11 433.6 433.7 309.3 434.2 0.11 37 87 16958 -48.9 -61.9 21 13.0 -49.8 295 10 450.8 450.9 311.0 451.4 0.11 38 75 17935 -48.7 -61.7 21 13.0 -49.8 305 9 470.8 470.9 312.8 471.6 0.13 39 70 18390 -48.5 -61.5 21 13.0 -49.7 310 9 480.6 480.7 313.5 481.5 0.14 40 66 18776 -49.1 -62.1 21 13.0 -50.3 330 8 487.5 487.5 314.1 488.3 0.14 41 57 19738 -48.1 -61.1 21 13.0 -49.6 20 7 510.6 510.7 315.8 511.8 0.18 42 50 20600 -48.5 -61.5 21 13.0 -50.1 65 5 529.2 529.2 316.9 530.5 0.19 43 47 21007 -48.9 -61.9 21 13.0 -50.5 68 5 537.7 537.7 317.5 539.0 0.20 44 40 22069 -47.9 -61.9 18 14.0 -49.9 76 5 565.6 565.6 319.0 567.2 0.23 45 35 22948 -49.5 -63.5 18 14.0 -51.4 82 5 583.4 583.5 319.9 585.0 0.21 46 34 23138 -49.5 -63.5 18 14.0 -51.5 84 5 588.3 588.3 320.2 589.9 0.22 47 30 23960 -48.5 -62.5 18 14.0 -50.9 90 5 612.4 612.5 321.3 614.6 0.28 48 24 25426 -48.1 -62.1 18 14.0 -51.0 93 5 653.9 654.1 322.9 657.0 0.37 49 22 26000 -46.5 -60.5 19 14.0 -50.0 94 5 675.2 675.4 323.7 679.4 0.50 50 20 26630 -47.7 -61.7 18 14.0 -51.1 95 5 690.2 690.4 324.3 694.2 0.47 51 17 27701 -48.5 -62.5 18 14.0 -52.0 720.4 720.7 325.2 724.9 0.50 52 15 28529 -46.1 -61.1 17 15.0 -50.7 754.7 755.0 326.3 761.1 0.68 53 13 29485 -44.3 -60.3 15 16.0 -50.0 792.4 792.9 327.3 801.0 0.87 54 12 30023 -42.5 -59.5 14 17.0 -49.3 817.2 817.7 327.9 827.8 1.05 55 10 31257 -41.7 -59.7 12 18.0 -49.6 863.9 864.5 329.0 877.1 1.23 TRP 314 8451 -49.3 -56.3 44 7.0 -49.5 85 21 311.8 311.8 286.0 312.0 0.06 WND Sounding variables and indices 1000-500 mb thick: 5276.00 m Freezing level: 955.03 mb = 357.99 m = 1174.49 ft Wetbulb zero: 968.63 mb = 240.36 m = 788.57 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 78.00 % Est. max temperature: 6.33 C = 43.39 F Sfc-Lift cond lev (LCL): 953.74 mb = 364.64 m = 1196.31 ft T: -0.05 C 700-500 lapse rate: 5.88 C/km ThetaE index: 0.28 C Layer 928.0- 853.0 mb Conv cond level (CCL): 904.47 mb = 786.86 m = 2581.52 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 3.89 C = 39.01 F Cap Strength: 9.67 C Lifted Index: 11.10 C Risk: None Lifted Index @300 mb: 20.93 C Lifted Index @700 mb: 4.79 C Showalter Index: 10.87 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 20.60 C K Index: 13.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.40 J/kg Max Up Vert Vel: 3.85 m/s Conv Inhibition (B-): 70042.01 J/kg Cap Strength: 10.77 C Lift Cond Lev (LCL): 914.29 mb = 701.74 m = 2302.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 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 ---------------------------------------------------------- 0 990 65 225 5 3.5 3.5 | 108 6 -6.1 2.0 1 925 610 240 25 21.7 12.5 | 228 16 12.1 11.0 2 850 1276 250 19 17.9 6.5 | 239 10 8.3 5.0 3 700 2779 230 15 11.5 9.6 | 193 8 1.9 8.1 4 500 5260 95 5 -5.0 0.4 | 86 15 -14.6 -1.1 5 400 6830 95 11 -11.0 1.0 | 88 21 -20.6 -0.6 6 314 8451 85 21 -20.9 -1.8 | 84 31 -30.5 -3.4 7 300 8750 90 19 -19.0 0.0 | 87 29 -28.6 -1.5 8 250 9960 30 5 -2.5 -4.3 | 64 13 -12.1 -5.9 9 200 11450 270 7 7.0 -0.0 | 60 3 -2.6 -1.5 10 150 13370 290 13 12.2 -4.4 | 336 7 2.6 -6.0 11 100 16040 285 11 10.6 -2.8 | 347 4 1.0 -4.4 12 70 18390 310 9 6.9 -5.8 | 20 8 -2.7 -7.3 13 50 20600 65 5 -4.5 -2.1 | 76 15 -14.1 -3.6 14 30 23960 90 5 -5.0 0.0 | 84 15 -14.6 -1.5 15 20 26630 95 5 -5.0 0.4 | 86 15 -14.6 -1.1 Wind Parameters Mean winds (0-6000m): 231.0 at 13.0 knts Storm direction: 261.0 at 9.7 knts Shear (0-3000m) pos: 2.8 neg: 2.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 61.5 deg Storm rel helicity (0-3000m) pos: 41.5 neg: -25.1 tot: 16.4 m^2/s^2 ave: 5.5 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 15.54 Bulk Shear: 0.48 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 ------------------------------------------------------------------------------- 500 237 14 201 7| 19.1 0.0 19.1| 29.4 0.0 29.4 58.8 0.78| 19.5 15.1 1000 241 19 221 10| 8.4 0.0 8.4| 39.6 0.0 39.6 39.6 0.70| 12.7 8.9 1500 243 19 226 10| 5.6 0.9 6.5| 41.5 -3.4 38.1 25.4 0.59| 9.7 5.7 2000 243 19 225 10| 4.2 1.2 5.4| 41.5 -9.0 32.6 16.3 0.47| 7.9 3.7 2500 242 18 223 9| 3.4 1.4 4.8| 41.5 -14.1 27.4 11.0 0.36| 6.8 2.5 3000 240 18 218 9| 2.8 2.0 4.8| 41.5 -25.1 16.4 5.5 0.19| 6.5 1.3 4000 234 16 203 9| 2.1 2.9 5.0| 41.5 -61.7 -20.1 -5.0 -0.07| 6.4 -0.4 5000 234 14 196 7| 1.7 2.6 4.3| 41.5 -95.8 -54.3 -10.9 -0.20| 6.0 -1.2 6000 231 13 184 7| 1.4 2.4 3.8| 43.4-100.3 -56.9 -9.5 -0.20| 5.4 -1.1 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20250508.12.gif