UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 28 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 1002 16 -2.1 -3.7 89 1.6 -2.7 225 3 270.9 271.4 270.4 278.7 2.90 1 1000 32 -2.5 -4.1 89 1.6 -3.1 230 3 270.6 271.1 270.1 278.3 2.82 2 969 281 -4.5 -6.2 88 1.7 -5.1 248 9 271.1 271.5 269.8 277.8 2.48 3 964 322 -4.3 -5.9 89 1.6 -4.8 251 10 271.7 272.1 270.3 278.6 2.55 4 925 646 -5.7 -7.7 86 2.0 -6.4 275 17 273.5 273.9 271.1 279.9 2.31 5 850 1307 -7.5 -10.4 80 2.9 -8.4 275 15 278.3 278.6 273.5 284.1 2.03 6 830 1492 -8.3 -10.6 83 2.3 -9.0 269 18 279.3 279.7 274.1 285.2 2.05 7 768 2089 -13.7 -15.5 86 1.8 -14.2 251 27 279.8 280.0 273.5 284.1 1.49 8 735 2426 -9.5 -14.5 67 5.0 -10.9 241 32 287.9 288.2 278.1 293.0 1.69 9 700 2802 -10.9 -23.9 33 13.0 -13.7 230 38 290.4 290.6 278.1 292.9 0.79 10 695 2857 -11.5 -24.5 33 13.0 -14.2 230 39 290.3 290.5 278.0 292.7 0.76 11 600 3968 -18.1 -39.1 14 21.0 -20.7 230 58 295.2 295.2 279.5 295.9 0.22 12 589 4106 -17.9 -38.9 14 21.0 -20.6 230 60 297.0 297.0 280.3 297.7 0.22 13 562 4456 -18.3 -42.3 10 24.0 -21.2 230 66 300.5 300.5 281.8 301.1 0.16 14 500 5320 -22.7 -40.7 18 18.0 -24.8 230 81 305.4 305.4 283.8 306.1 0.22 15 492 5438 -23.1 -40.1 20 17.0 -25.1 230 82 306.3 306.3 284.2 307.1 0.24 16 456 5991 -28.1 -41.1 28 13.0 -29.4 230 87 306.8 306.8 284.4 307.6 0.23 17 400 6920 -34.7 -46.7 29 12.0 -35.5 230 95 309.9 309.9 285.5 310.4 0.14 18 386 7168 -36.1 -48.1 28 12.0 -36.8 230 96 311.2 311.3 285.9 311.7 0.13 19 348 7876 -42.5 -50.5 41 8.0 -42.9 230 99 311.9 312.0 286.2 312.3 0.11 20 308 8688 -48.9 -54.9 50 6.0 -49.1 230 102 314.1 314.1 286.9 314.3 0.07 21 300 8860 -49.7 -55.7 49 6.0 -49.9 230 103 315.3 315.3 287.3 315.6 0.07 22 290 9081 -51.9 -57.9 48 6.0 -52.0 230 103 315.2 315.2 287.2 315.4 0.05 23 276 9402 -52.7 -59.0 46 6.3 -52.8 230 104 318.6 318.6 288.3 318.8 0.05 24 250 10040 -54.3 -61.3 42 7.0 -54.4 235 89 325.3 325.3 290.4 325.5 0.04 25 248 10091 -54.7 -61.7 42 7.0 -54.8 235 89 325.5 325.5 290.5 325.6 0.04 26 230 10574 -55.1 -63.1 36 8.0 -55.2 235 79 332.0 332.0 292.3 332.1 0.03 27 200 11480 -48.7 -58.7 30 10.0 -49.1 235 60 355.7 355.7 297.9 356.0 0.07 28 196 11613 -48.3 -58.3 31 10.0 -48.7 235 59 358.4 358.4 298.4 358.7 0.07 29 150 13380 -47.7 -63.7 14 16.0 -48.4 235 44 387.9 387.9 303.5 388.1 0.05 30 138 13931 -46.5 -64.5 11 18.0 -47.4 237 42 399.3 399.4 305.2 399.6 0.05 31 121 14795 -50.5 -70.5 8 20.0 -51.2 240 38 407.3 407.3 306.2 407.4 0.02 32 100 16040 -49.3 -71.3 6 22.0 -50.3 245 33 432.5 432.5 309.1 432.6 0.03 33 93 16515 -48.5 -71.5 5 23.0 -49.6 244 31 443.1 443.1 310.2 443.3 0.03 34 74 18001 -52.3 -76.3 4 24.0 -53.2 241 25 465.0 465.1 312.2 465.1 0.02 35 70 18360 -52.1 -76.1 4 24.0 -53.1 240 23 472.9 472.9 312.9 473.0 0.02 36 55 19929 -49.1 -74.1 4 25.0 -50.8 258 17 513.6 513.6 315.9 513.8 0.03 37 50 20550 -51.9 -75.9 4 24.0 -53.2 265 15 521.2 521.2 316.4 521.3 0.03 38 45 21232 -53.3 -77.3 4 24.0 -54.6 258 14 533.7 533.7 317.2 533.9 0.02 39 30 23850 -52.7 -76.7 4 24.0 -54.6 230 11 601.0 601.0 320.7 601.2 0.04 40 20 26500 -50.7 -74.7 4 24.0 -53.9 210 7 681.0 681.0 323.8 681.6 0.08 41 18 27187 -50.5 -74.5 4 24.0 -53.9 702.4 702.5 324.6 703.2 0.09 42 14 28847 -44.7 -70.7 4 26.0 -51.0 774.5 774.6 326.7 776.4 0.20 TRP 248 10091 -54.7 -61.7 42 7.0 -54.8 235 89 325.5 325.5 290.5 325.6 0.04 WND 276 9402 -52.7 -59.0 46 6.3 -52.8 230 104 318.6 318.6 288.3 318.8 0.05 Sounding variables and indices 1000-500 mb thick: 5288.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 49.67 % Est. max temperature: 5.16 C = 41.29 F Sfc-Lift cond lev (LCL): 977.02 mb = 215.70 m = 707.68 ft T: -3.98 C 700-500 lapse rate: 4.69 C/km ThetaE index: 1.08 C Layer 768.0- 735.0 mb Conv cond level (CCL): 831.25 mb = 1480.50 m = 4857.24 ft Mean mixing ratio: 2.47 g/kg Conv temperature: 6.29 C = 43.32 F Cap Strength: 18.89 C Lifted Index: 21.90 C Risk: None Lifted Index @300 mb: 25.63 C Lifted Index @700 mb: 12.40 C Showalter Index: 18.06 C Risk: None Total Totals Index: 27.50 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 12.30 C K Index: -8.20 Risk: None Sweat Index: 111.00 Risk: None Energy Index: 4.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.81 J/kg Max Up Vert Vel: 5.62 m/s Conv Inhibition (B-): 58316.90 J/kg Cap Strength: 21.69 C Lift Cond Lev (LCL): 923.81 mb = 656.06 m = 2152.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 33 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 1002 16 225 3 2.1 2.1 | 88 31 -31.1 -1.3 1 1000 32 230 3 2.3 1.9 | 87 31 -30.9 -1.5 2 925 646 275 17 16.9 -1.5 | 73 17 -16.2 -4.9 3 850 1307 275 15 14.9 -1.3 | 76 19 -18.2 -4.7 4 700 2802 230 38 29.1 24.4 | 169 21 -4.1 21.0 5 500 5320 230 81 62.0 52.1 | 211 57 28.9 48.7 6 400 6920 230 95 72.8 61.1 | 214 70 39.6 57.7 7 300 8860 230 103 78.9 66.2 | 216 78 45.7 62.8 8 276 9402 230 104 79.7 66.8 | 216 79 46.5 63.4 9 250 10040 235 89 72.9 51.0 | 220 62 39.7 47.6 10 248 10091 235 89 72.9 51.0 | 220 62 39.7 47.6 11 200 11480 235 60 49.1 34.4 | 207 35 16.0 31.0 12 150 13380 235 44 36.0 25.2 | 187 22 2.9 21.8 13 100 16040 245 33 29.9 13.9 | 163 11 -3.3 10.5 14 70 18360 240 23 19.9 11.5 | 121 16 -13.3 8.1 15 50 20550 265 15 14.9 1.3 | 83 18 -18.2 -2.1 16 30 23850 230 11 8.4 7.1 | 98 25 -24.7 3.7 17 20 26500 210 7 3.5 6.1 | 95 30 -29.7 2.7 Wind Parameters Mean winds (0-6000m): 234.1 at 44.5 knts Storm direction: 264.1 at 33.3 knts Shear (0-3000m) pos: 2.4 neg: 5.6 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 89.3 deg Storm rel helicity (0-3000m) pos: 86.8 neg: -28.2 tot: 58.7 m^2/s^2 ave: 19.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 181.75 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 ------------------------------------------------------------------------------- 500 259 8 86 25| 12.3 0.0 12.3| 7.6 -13.7 -6.0 -12.1 -0.11| 12.8 -1.5 1000 272 12 80 21| 7.3 0.0 7.3| 9.1 -28.2 -19.0 -19.0 -0.24| 8.8 -2.1 1500 272 13 79 20| 4.8 1.0 5.9| 14.7 -28.2 -13.4 -9.0 -0.14| 7.3 -1.0 2000 268 16 81 18| 3.6 3.2 6.9| 35.0 -28.2 6.8 3.4 0.13| 8.0 1.0 2500 258 18 92 15| 2.9 4.7 7.6| 59.4 -28.2 31.2 12.5 0.30| 8.7 2.6 3000 249 22 109 14| 2.4 5.6 8.0| 86.8 -28.2 58.7 19.6 0.34| 9.0 3.1 4000 240 29 142 14| 1.8 6.3 8.1|171.4 -28.2 143.2 35.8 0.41| 9.0 3.7 5000 236 37 171 17| 1.5 6.7 8.2|256.0 -28.2 227.8 45.6 0.42| 8.9 3.7 6000 234 44 187 23| 1.2 6.6 7.8|311.8 -28.2 283.6 47.3 0.41| 8.4 3.4 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20250428.00.gif