UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 27 APR 25 Station: U3415 WMO ident: 23415 Latitude: 65.12 Longitude: 57.10 ------------------------------------------------------------------------------- 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 25 90 5 SFC 996 57 0.4 -4.2 71 4.6 -1.3 90 5 273.9 274.3 272.1 281.6 2.81 2 982 170 -1.9 -5.6 76 3.7 -3.2 97 11 272.7 273.1 270.9 279.7 2.56 3 925 643 -4.5 -7.8 78 3.3 -5.6 125 35 274.7 275.1 271.8 281.1 2.29 4 892 928 -5.7 -8.7 79 3.0 -6.7 138 41 276.3 276.7 272.6 282.6 2.22 5 850 1307 -4.7 -6.9 85 2.2 -5.5 155 48 281.2 281.7 276.0 288.8 2.68 6 758 2202 -8.5 -11.2 81 2.7 -9.4 164 40 286.5 286.8 278.0 292.8 2.14 7 739 2399 -8.5 -11.1 81 2.6 -9.4 166 39 288.6 289.0 279.1 295.1 2.21 8 700 2818 -10.7 -13.6 79 2.9 -11.6 170 35 290.6 291.0 279.7 296.4 1.91 9 555 4566 -20.1 -23.3 76 3.2 -20.8 184 44 299.5 299.7 282.5 302.8 1.05 10 500 5330 -25.5 -28.9 73 3.4 -26.1 190 48 301.9 302.1 283.1 304.3 0.70 11 460 5930 -29.3 -32.8 72 3.5 -29.7 196 55 304.5 304.6 283.9 306.3 0.53 12 400 6910 -37.9 -41.4 70 3.5 -38.2 205 66 305.7 305.8 284.0 306.6 0.25 13 358 7661 -45.5 -48.9 68 3.4 -45.6 211 77 305.4 305.4 283.7 305.8 0.13 14 300 8820 -52.3 -55.9 65 3.6 -52.4 220 95 311.6 311.6 286.0 311.9 0.07 15 292 8995 -53.3 -57.0 64 3.7 -53.4 220 97 312.6 312.6 286.4 312.8 0.06 16 274 9403 -55.7 -59.5 62 3.8 -55.8 220 93 314.9 314.9 287.1 315.1 0.05 17 264 9641 -55.7 -59.5 62 3.8 -55.8 220 90 318.3 318.3 288.2 318.4 0.05 18 250 9990 -53.7 -57.9 60 4.2 -53.8 220 85 326.2 326.2 290.7 326.5 0.06 19 226 10645 -48.7 -53.4 58 4.7 -48.9 229 63 343.4 343.5 295.3 343.9 0.12 20 208 11186 -51.9 -56.8 56 4.9 -52.1 236 45 346.7 346.7 296.0 347.0 0.08 21 200 11440 -51.1 -56.1 55 5.0 -51.3 240 36 351.8 351.9 297.1 352.3 0.10 22 156 13071 -46.9 -54.9 40 8.0 -47.4 240 32 384.9 384.9 303.1 385.6 0.14 23 150 13330 -47.9 -56.9 35 9.0 -48.4 240 31 387.5 387.6 303.5 388.1 0.12 24 103 15806 -49.5 -64.5 16 15.0 -50.3 231 24 428.4 428.5 308.7 428.8 0.06 25 100 16000 -49.5 -64.5 16 15.0 -50.3 230 23 432.1 432.1 309.1 432.4 0.07 26 70 18320 -52.5 -69.5 11 17.0 -53.4 250 17 472.1 472.1 312.8 472.3 0.05 27 50 20500 -52.3 -71.3 8 19.0 -53.5 270 17 520.2 520.2 316.4 520.6 0.05 28 47 20900 -51.9 -70.9 8 19.0 -53.3 265 16 530.5 530.5 317.0 530.8 0.06 29 35 22792 -55.3 -74.3 8 19.0 -56.6 239 11 568.3 568.3 319.1 568.6 0.05 30 31 23569 -53.3 -73.3 7 20.0 -55.0 228 10 593.7 593.8 320.3 594.2 0.06 31 30 23780 -53.7 -73.7 7 20.0 -55.4 225 9 598.2 598.3 320.6 598.7 0.06 32 27 24456 -55.5 -74.5 8 19.0 -57.1 208 10 611.5 611.5 321.2 611.9 0.06 33 20 26390 -51.5 -71.5 7 20.0 -54.4 160 13 678.5 678.6 323.7 679.6 0.12 34 19 26724 -50.1 -70.1 8 20.0 -53.4 157 14 692.9 693.0 324.3 694.3 0.16 35 13 29218 -47.3 -68.3 7 21.0 -52.5 138 23 782.0 782.2 326.8 785.0 0.30 36 13 29218 -43.1 -64.1 8 21.0 -49.9 138 23 796.6 796.8 327.3 801.9 0.53 37 12 29757 -43.5 -64.5 8 21.0 -50.4 134 25 813.6 813.9 327.7 819.2 0.55 38 11 30349 -38.3 -60.3 8 22.0 -47.9 130 27 853.0 853.5 328.7 864.0 1.03 39 10 31000 -41.5 -62.5 8 21.0 -49.9 125 29 864.6 865.1 328.9 873.9 0.85 40 9.8 31137 -42.7 -63.7 8 21.0 -50.7 865.1 865.5 328.9 873.2 0.74 41 9.5 31348 -40.7 -62.7 8 22.0 -49.8 880.4 880.9 329.2 890.1 0.88 42 9.0 31714 -43.1 -64.1 8 21.0 -51.2 884.9 885.3 329.3 893.4 0.77 43 8.3 32265 -38.7 -60.7 8 22.0 -49.2 923.0 923.7 330.1 938.0 1.30 44 6.8 33636 -37.9 -59.9 8 22.0 -49.6 980.5 981.5 331.2 1002.1 1.76 TRP 274 9403 -55.7 -59.5 62 3.8 -55.8 220 93 314.9 314.9 287.1 315.1 0.05 WND 292 8995 -53.3 -57.0 64 3.7 -53.4 220 97 312.6 312.6 286.4 312.8 0.06 Sounding variables and indices 1000-500 mb thick: 5305.00 m Freezing level: 993.57 mb = 76.77 m = 251.86 ft Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 78.41 % Est. max temperature: 7.97 C = 46.34 F Sfc-Lift cond lev (LCL): 926.99 mb = 625.97 m = 2053.67 ft T: -4.41 C 700-500 lapse rate: 5.89 C/km ThetaE index: 1.89 C Layer 982.0- 925.0 mb Conv cond level (CCL): 699.15 mb = 2827.15 m = 9275.31 ft Mean mixing ratio: 2.41 g/kg Conv temperature: 17.20 C = 62.96 F Cap Strength: 16.56 C Lifted Index: 17.78 C Risk: None Lifted Index @300 mb: 21.86 C Lifted Index @700 mb: 11.37 C Showalter Index: 11.60 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 18.60 C K Index: 11.00 Risk: None Sweat Index: 144.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.63 J/kg Max Up Vert Vel: 4.82 m/s Conv Inhibition (B-): 69952.84 J/kg Cap Strength: 17.68 C Lift Cond Lev (LCL): 894.18 mb = 909.13 m = 2982.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 202 at 31 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 ---------------------------------------------------------- 0 996 57 90 5 -5.0 0.0 | 30 33 -16.3 -28.4 1 925 643 125 35 -28.7 20.1 | 78 41 -40.0 -8.3 2 850 1307 155 48 -20.3 43.5 | 116 35 -31.6 15.1 3 700 2818 170 35 -6.1 34.5 | 109 18 -17.4 6.1 4 500 5330 190 48 8.3 47.3 | 171 19 -3.0 18.9 5 400 6910 205 66 27.9 59.8 | 208 36 16.6 31.4 6 300 8820 220 95 61.1 72.8 | 228 67 49.7 44.4 7 292 8995 220 97 62.4 74.3 | 228 69 51.0 45.9 8 274 9403 220 93 59.8 71.2 | 229 65 48.4 42.8 9 250 9990 220 85 54.6 65.1 | 230 57 43.3 36.7 10 200 11440 240 36 31.2 18.0 | 298 22 19.8 -10.4 11 150 13330 240 31 26.8 15.5 | 310 20 15.5 -12.9 12 100 16000 230 23 17.6 14.8 | 335 15 6.3 -13.6 13 70 18320 250 17 16.0 5.8 | 348 23 4.6 -22.6 14 50 20500 270 17 17.0 -0.0 | 349 29 5.7 -28.4 15 30 23780 225 9 6.4 6.4 | 13 23 -5.0 -22.0 16 20 26390 160 13 -4.4 12.2 | 44 23 -15.8 -16.2 17 10 31000 125 29 -23.8 16.6 | 71 37 -35.1 -11.8 Wind Parameters Mean winds (0-6000m): 171.7 at 40.8 knts Storm direction: 201.7 at 30.6 knts Shear (0-3000m) pos: 6.2 neg: 0.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 84.5 deg Storm rel helicity (0-3000m) pos: 568.3 neg: -13.6 tot: 554.7 m^2/s^2 ave: 184.9 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 9.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.08 Bulk Shear: 142.69 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 ------------------------------------------------------------------------------- 500 120 18 54 33| 27.1 0.0 27.1|257.6 0.0 257.6 515.1 0.96| 28.2 27.1 1000 129 28 72 35| 20.8 0.0 20.8|465.4 0.0 465.4 465.4 0.97| 24.6 23.8 1500 141 34 86 33| 15.1 0.0 15.1|561.5 0.0 561.5 374.3 0.93| 20.8 19.3 2000 146 36 93 32| 10.4 0.0 10.4|561.5 -2.3 559.3 279.6 0.85| 17.1 14.4 2500 150 37 97 30| 7.5 0.0 7.5|561.5 -9.6 551.9 220.8 0.76| 14.8 11.3 3000 153 37 99 28| 6.2 0.0 6.2|568.3 -13.6 554.7 184.9 0.73| 13.0 9.5 4000 159 37 105 25| 5.4 0.0 5.4|602.8 -13.6 589.1 147.3 0.75| 10.7 8.1 5000 166 39 114 23| 4.9 0.0 4.9|639.8 -13.6 626.2 125.2 0.77| 9.4 7.3 6000 172 41 125 21| 5.0 0.0 5.0|696.9 -13.6 683.2 113.9 0.78| 8.9 6.9 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20250427.00.gif