UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for U3330... Searching the city database file for: U3330 ... Date:1200Z 25 APR 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 1005 15 0.8 -7.2 55 8.0 -1.9 315 11 273.6 273.9 270.9 279.7 2.21 1 1000 55 -0.3 -8.3 55 8.0 -2.9 310 13 272.9 273.2 270.2 278.5 2.04 2 925 671 -6.5 -11.5 68 5.0 -7.9 285 33 272.7 272.9 269.6 277.4 1.71 3 912 781 -7.5 -11.9 71 4.4 -8.7 287 33 272.7 273.0 269.6 277.4 1.68 4 850 1327 -10.1 -14.9 68 4.8 -11.3 295 33 275.6 275.8 270.9 279.6 1.41 5 812 1679 -11.3 -17.3 61 6.0 -12.7 294 31 277.9 278.1 272.0 281.4 1.21 6 729 2495 -17.7 -23.7 59 6.0 -18.8 291 25 279.6 279.8 272.3 281.9 0.77 7 712 2672 -17.9 -22.9 65 5.0 -18.8 290 24 281.3 281.4 273.3 283.8 0.85 8 700 2799 -17.9 -23.9 59 6.0 -19.0 290 23 282.7 282.8 274.0 285.1 0.79 9 690 2907 -18.1 -25.1 54 7.0 -19.3 290 24 283.6 283.7 274.5 285.8 0.72 10 573 4269 -27.9 -35.9 46 8.0 -28.7 290 39 287.6 287.6 275.9 288.6 0.31 11 562 4409 -27.7 -34.7 51 7.0 -28.5 290 41 289.4 289.5 276.9 290.6 0.36 12 502 5212 -33.3 -41.3 45 8.0 -33.9 290 50 292.1 292.1 278.0 292.8 0.20 13 500 5240 -33.3 -41.3 45 8.0 -33.9 290 50 292.4 292.5 278.2 293.1 0.21 14 442 6097 -36.9 -48.9 28 12.0 -37.5 283 57 298.4 298.4 280.8 298.7 0.10 15 414 6546 -39.4 -52.7 23 13.3 -39.9 280 60 300.8 300.8 281.8 301.1 0.07 16 400 6780 -40.7 -54.7 21 14.0 -41.2 280 58 302.1 302.1 282.3 302.3 0.06 17 360 7490 -44.9 -58.9 19 14.0 -45.3 283 57 305.7 305.7 283.7 305.9 0.04 18 334 7987 -47.9 -61.9 18 14.0 -48.2 285 56 308.2 308.2 284.7 308.3 0.03 19 300 8700 -44.7 -59.7 17 15.0 -45.2 280 42 322.4 322.4 289.5 322.5 0.04 20 297 8767 -44.3 -60.3 15 16.0 -44.8 279 42 323.8 323.9 290.0 324.0 0.04 21 250 9910 -47.7 -65.7 11 18.0 -48.1 260 38 335.2 335.2 293.1 335.2 0.02 22 241 10152 -48.1 -66.1 11 18.0 -48.6 262 38 338.1 338.1 293.9 338.2 0.02 23 229 10491 -44.7 -64.7 9 20.0 -45.4 264 37 348.2 348.2 296.3 348.4 0.03 24 200 11400 -43.7 -65.7 7 22.0 -44.6 270 35 363.6 363.6 299.4 363.7 0.03 25 195 11570 -43.1 -66.1 6 23.0 -44.0 270 34 367.2 367.2 300.1 367.3 0.03 26 154 13146 -47.7 -71.7 5 24.0 -48.5 270 26 385.0 385.0 303.1 385.0 0.02 27 150 13320 -47.3 -71.3 5 24.0 -48.1 270 25 388.6 388.6 303.6 388.6 0.02 28 144 13591 -45.7 -69.7 5 24.0 -46.7 269 25 395.9 395.9 304.6 396.0 0.02 29 114 15128 -50.7 -74.7 4 24.0 -51.4 267 22 414.0 414.0 307.0 414.0 0.01 30 100 15980 -51.1 -75.1 4 24.0 -51.9 265 21 429.0 429.0 308.7 429.1 0.01 31 98 16111 -52.3 -76.3 4 24.0 -53.0 264 21 429.1 429.2 308.7 429.2 0.01 32 92 16522 -49.9 -74.9 4 25.0 -50.9 263 20 441.7 441.7 310.1 441.8 0.02 33 75 17847 -54.1 -78.1 4 24.0 -54.9 257 16 459.5 459.5 311.7 459.6 0.01 34 70 18290 -53.7 -77.7 4 24.0 -54.5 255 15 469.5 469.5 312.6 469.6 0.01 35 69 18382 -54.1 -78.1 4 24.0 -54.9 255 15 470.6 470.6 312.7 470.7 0.01 36 66 18670 -50.9 -74.9 4 24.0 -52.1 256 14 483.6 483.6 313.7 483.7 0.02 37 58 19505 -54.3 -78.3 4 24.0 -55.2 258 12 494.1 494.1 314.5 494.2 0.02 38 50 20460 -52.9 -76.9 4 24.0 -54.1 260 9 518.8 518.8 316.2 518.9 0.02 39 43 21434 -50.7 -74.7 4 24.0 -52.4 241 8 547.1 547.1 317.9 547.3 0.04 40 30 23760 -53.1 -77.1 4 24.0 -54.9 195 7 599.9 599.9 320.6 600.1 0.04 41 28 24204 -54.1 -78.1 4 24.0 -55.9 186 9 609.1 609.1 321.0 609.3 0.03 42 25 24937 -51.3 -75.3 4 24.0 -53.8 170 13 637.2 637.2 322.2 637.6 0.06 43 22 25767 -52.1 -76.1 4 24.0 -54.7 153 18 658.5 658.5 323.0 659.0 0.06 44 20 26390 -48.7 -73.7 4 25.0 -52.4 140 21 687.1 687.1 324.0 687.9 0.09 45 19 26729 -45.9 -71.9 4 26.0 -50.7 706.0 706.0 324.7 707.0 0.12 46 16 27873 -45.9 -71.9 4 26.0 -51.2 741.5 741.6 325.7 742.9 0.15 TRP 334 7987 -47.9 -61.9 18 14.0 -48.2 285 56 308.2 308.2 284.7 308.3 0.03 WND 414 6546 -39.4 -52.7 23 13.3 -39.9 280 60 300.8 300.8 281.8 301.1 0.07 Sounding variables and indices 1000-500 mb thick: 5185.00 m Freezing level: 1001.36 mb = 44.11 m = 144.71 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 56.66 % Est. max temperature: 2.57 C = 36.63 F Sfc-Lift cond lev (LCL): 886.86 mb = 998.02 m = 3274.31 ft T: -8.53 C 700-500 lapse rate: 6.31 C/km ThetaE index: 2.24 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 796.76 mb = 1822.10 m = 5977.93 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 5.48 C = 41.86 F Cap Strength: 11.97 C Lifted Index: 12.27 C Risk: None Lifted Index @300 mb: 31.51 C Lifted Index @700 mb: 6.34 C Showalter Index: 10.92 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 18.40 C K Index: 2.30 Risk: None Sweat Index: 116.00 Risk: None Energy Index: 2.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.82 J/kg Max Up Vert Vel: 1.28 m/s Conv Inhibition (B-): 56053.51 J/kg Cap Strength: 11.91 C Lift Cond Lev (LCL): 865.52 mb = 1186.75 m = 3893.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 26 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 1005 15 315 11 7.8 -7.8 | 144 15 -9.0 12.3 1 1000 55 310 13 10.0 -8.4 | 150 14 -6.8 11.7 2 925 671 285 33 31.9 -8.5 | 233 19 15.1 11.5 3 850 1327 295 33 29.9 -13.9 | 245 14 13.2 6.1 4 700 2799 290 23 21.6 -7.9 | 202 13 4.9 12.2 5 500 5240 290 50 47.0 -17.1 | 264 30 30.2 2.9 6 414 6546 280 60 59.1 -10.4 | 257 43 42.3 9.6 7 400 6780 280 58 57.1 -10.1 | 256 42 40.4 10.0 8 334 7987 285 56 54.1 -14.5 | 262 38 37.3 5.5 9 300 8700 280 42 41.4 -7.3 | 243 28 24.6 12.7 10 250 9910 260 38 37.4 6.6 | 218 34 20.7 26.6 11 200 11400 270 35 35.0 -0.0 | 222 27 18.2 20.0 12 150 13320 270 25 25.0 -0.0 | 202 22 8.2 20.0 13 100 15980 265 21 20.9 1.8 | 191 22 4.2 21.9 14 70 18290 255 15 14.5 3.9 | 175 24 -2.3 23.9 15 50 20460 260 9 8.9 1.6 | 160 23 -7.9 21.6 16 30 23760 195 7 1.8 6.8 | 151 31 -14.9 26.8 17 20 26390 140 21 -13.5 16.1 | 140 47 -30.3 36.1 Wind Parameters Mean winds (0-6000m): 290.1 at 34.8 knts Storm direction: 320.1 at 26.1 knts Shear (0-3000m) pos: 0.5 neg: 3.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 68.2 deg Storm rel helicity (0-3000m) pos: 79.5 neg: -34.5 tot: 45.1 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 31.61 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 ------------------------------------------------------------------------------- 500 298 20 184 11| 0.0 18.9 18.9| 45.3 0.0 45.3 90.6 0.83| 19.3 15.9 1000 290 26 215 13| 0.0 12.1 12.1| 65.0 0.0 65.0 65.0 0.73| 14.0 10.3 1500 292 28 225 14| 0.9 8.0 9.0| 71.9 -4.4 67.5 45.0 0.66| 10.7 7.0 2000 292 29 227 14| 0.7 5.3 5.9| 71.9 -16.5 55.4 27.7 0.49| 8.9 4.4 2500 292 28 225 13| 0.5 3.6 4.2| 71.9 -28.4 43.5 17.4 0.36| 7.9 2.8 3000 292 28 222 13| 0.5 3.1 3.6| 79.5 -34.5 45.1 15.0 0.33| 7.2 2.4 4000 291 28 225 14| 0.3 3.7 4.0|117.9 -34.5 83.4 20.9 0.44| 6.9 3.0 5000 291 31 234 15| 0.3 4.1 4.3|156.2 -34.5 121.8 24.4 0.46| 6.6 3.0 6000 290 35 243 18| 0.2 4.2 4.4|163.9 -56.3 107.6 17.9 0.38| 6.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20250425.12.gif