UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 30 APR 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 -109 SFC 979 64 4.0 0.3 77 3.7 2.4 105 13 278.8 279.5 276.6 289.9 3.99 2 964 190 4.8 0.5 74 4.3 2.9 124 17 280.9 281.6 277.8 292.3 4.11 3 925 525 1.8 -2.4 74 4.2 0.1 175 27 281.1 281.7 277.1 290.9 3.46 4 870 1016 -1.5 -3.8 84 2.3 -2.4 175 34 282.7 283.3 277.7 292.1 3.31 5 850 1201 -2.1 -4.2 86 2.1 -2.9 175 36 283.9 284.5 278.3 293.3 3.29 6 739 2303 -6.9 -8.9 86 2.0 -7.6 186 36 290.3 290.8 280.5 298.1 2.64 7 700 2725 -7.7 -9.6 86 1.9 -8.4 190 36 294.0 294.4 282.1 301.9 2.63 8 670 3066 -7.9 -9.6 88 1.7 -8.5 187 40 297.4 297.9 283.7 305.8 2.75 9 566 4357 -16.3 -19.5 76 3.2 -17.1 177 54 302.3 302.5 284.1 306.9 1.44 10 500 5280 -21.9 -25.5 73 3.6 -22.6 170 64 306.3 306.5 285.1 309.5 0.96 11 471 5717 -24.9 -29.0 69 4.1 -25.6 170 65 307.9 308.0 285.5 310.4 0.74 12 400 6880 -35.3 -39.7 64 4.4 -35.7 170 69 309.1 309.2 285.4 310.2 0.30 13 379 7254 -38.5 -43.2 61 4.7 -38.8 173 74 309.7 309.7 285.5 310.5 0.22 14 334 8110 -46.2 -51.2 57 4.9 -46.4 180 85 310.5 310.5 285.7 310.9 0.10 15 325 8291 -47.9 -52.9 56 5.0 -48.1 180 82 310.6 310.7 285.7 311.0 0.09 16 300 8820 -48.3 -53.3 56 5.0 -48.5 180 73 317.3 317.3 287.9 317.6 0.09 17 286 9132 -48.9 -54.9 50 6.0 -49.1 176 67 320.8 320.8 289.0 321.1 0.08 18 262 9698 -52.9 -58.9 48 6.0 -53.1 170 56 323.1 323.1 289.8 323.3 0.05 19 250 10000 -50.7 -57.7 43 7.0 -50.9 170 54 330.7 330.7 292.0 330.9 0.06 20 235 10405 -50.5 -58.5 38 8.0 -50.7 178 53 336.9 336.9 293.6 337.1 0.06 21 220 10835 -52.1 -60.1 38 8.0 -52.3 187 52 340.8 340.9 294.6 341.1 0.05 22 201 11427 -48.3 -58.3 31 10.0 -48.7 199 50 355.8 355.8 297.9 356.1 0.07 23 200 11460 -48.3 -58.3 31 10.0 -48.7 200 50 356.3 356.3 298.0 356.6 0.07 24 173 12411 -48.1 -59.1 27 11.0 -48.6 177 33 371.7 371.7 300.9 372.1 0.08 25 164 12766 -43.1 -55.1 26 12.0 -44.0 169 27 385.8 385.8 303.2 386.4 0.13 26 150 13360 -46.9 -59.9 21 13.0 -47.6 155 17 389.2 389.3 303.8 389.6 0.08 27 130 14300 -52.1 -65.1 20 13.0 -52.6 183 16 396.2 396.2 304.7 396.4 0.05 28 100 16010 -49.9 -63.9 18 14.0 -50.7 235 15 431.3 431.3 309.0 431.7 0.07 29 95 16347 -48.3 -63.3 16 15.0 -49.3 234 15 440.8 440.8 310.0 441.3 0.08 30 87 16922 -51.5 -65.5 17 14.0 -52.2 231 14 445.6 445.6 310.5 446.0 0.07 31 83 17227 -52.3 -66.3 17 14.0 -53.0 230 14 450.0 450.0 310.9 450.4 0.06 32 76 17797 -52.5 -66.5 17 14.0 -53.2 227 13 461.1 461.1 311.9 461.5 0.07 33 72 18147 -51.1 -65.1 17 14.0 -52.0 226 13 471.3 471.3 312.8 471.7 0.08 34 70 18330 -52.3 -67.3 15 15.0 -53.2 225 13 472.5 472.5 312.9 472.9 0.06 35 67 18611 -54.5 -68.5 16 14.0 -55.2 220 12 473.7 473.7 313.0 474.0 0.06 36 58 19542 -50.1 -65.1 15 15.0 -51.4 203 11 503.6 503.6 315.2 504.2 0.10 37 55 19886 -52.9 -67.9 15 15.0 -53.9 196 10 504.9 504.9 315.3 505.3 0.07 38 50 20500 -52.7 -67.7 15 15.0 -53.8 185 9 519.3 519.3 316.3 519.8 0.08 39 47 20899 -53.5 -68.5 14 15.0 -54.6 183 9 526.6 526.7 316.8 527.2 0.08 40 40 21941 -52.1 -67.1 15 15.0 -53.5 176 7 555.0 555.0 318.4 555.8 0.11 41 34 22992 -53.3 -68.3 14 15.0 -54.8 170 6 578.3 578.3 319.6 579.1 0.11 42 30 23800 -52.3 -67.3 15 15.0 -54.1 165 5 602.1 602.1 320.7 603.2 0.15 43 27 24482 -51.7 -67.7 13 16.0 -53.8 622.2 622.2 321.6 623.4 0.16 44 27 24482 -51.7 -67.7 13 16.0 -53.8 622.2 622.2 321.6 623.4 0.16 TRP 262 9698 -52.9 -58.9 48 6.0 -53.1 170 56 323.1 323.1 289.8 323.3 0.05 WND 334 8110 -46.2 -51.2 57 4.9 -46.4 180 85 310.5 310.5 285.7 310.9 0.10 Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 895.00 mb = 792.84 m = 2601.15 ft Wetbulb zero: 923.27 mb = 540.00 m = 1771.64 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 81.11 % Est. max temperature: 10.20 C = 50.37 F Sfc-Lift cond lev (LCL): 924.59 mb = 528.57 m = 1734.14 ft T: 1.78 C 700-500 lapse rate: 5.56 C/km ThetaE index: 1.46 C Layer 925.0- 870.0 mb Conv cond level (CCL): 819.00 mb = 1493.49 m = 4899.86 ft Mean mixing ratio: 3.64 g/kg Conv temperature: 10.75 C = 51.35 F Cap Strength: 11.10 C Lifted Index: 13.27 C Risk: None Lifted Index @300 mb: 18.36 C Lifted Index @700 mb: 6.99 C Showalter Index: 11.83 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 17.70 C K Index: 13.70 Risk: None Sweat Index: 136.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.36 J/kg Max Up Vert Vel: 4.09 m/s Conv Inhibition (B-): 43537.45 J/kg Cap Strength: 13.08 C Lift Cond Lev (LCL): 874.74 mb = 972.52 m = 3190.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 206 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 ---------------------------------------------------------- 0 979 64 105 13 -12.6 3.4 | 46 38 -27.1 -26.5 1 925 525 175 27 -2.4 26.9 | 80 17 -16.9 -3.0 2 850 1201 175 36 -3.1 35.9 | 109 19 -17.7 6.0 3 700 2725 190 36 6.3 35.5 | 124 10 -8.3 5.6 4 500 5280 170 64 -11.1 63.0 | 142 42 -25.7 33.2 5 400 6880 170 69 -12.0 68.0 | 145 46 -26.6 38.1 6 334 8110 180 85 0.0 85.0 | 165 57 -14.6 55.1 7 300 8820 180 73 0.0 73.0 | 161 46 -14.6 43.1 8 262 9698 170 56 -9.7 55.1 | 136 35 -24.3 25.3 9 250 10000 170 54 -9.4 53.2 | 134 33 -24.0 23.3 10 200 11460 200 50 17.1 47.0 | 188 17 2.5 17.1 11 150 13360 155 17 -7.2 15.4 | 56 26 -21.8 -14.5 12 100 16010 235 15 12.3 8.6 | 6 21 -2.3 -21.3 13 70 18330 225 13 9.2 9.2 | 15 21 -5.4 -20.7 14 50 20500 185 9 0.8 9.0 | 33 25 -13.8 -20.9 15 30 23800 165 5 -1.3 4.8 | 32 30 -15.9 -25.0 Wind Parameters Mean winds (0-6000m): 176.0 at 44.3 knts Storm direction: 206.0 at 33.2 knts Shear (0-3000m) pos: 5.4 neg: 1.8 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 204.7 neg: 0.0 tot: 204.7 m^2/s^2 ave: 68.2 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 88.89 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 ------------------------------------------------------------------------------- 500 156 21 64 25| 26.9 0.0 26.9|145.4 0.0 145.4 290.8 0.64| 29.3 18.8 1000 168 26 77 20| 13.4 3.4 16.9|175.5 0.0 175.5 175.5 0.71| 18.1 12.8 1500 172 29 86 19| 9.9 2.3 12.1|187.9 0.0 187.9 125.3 0.70| 13.4 9.4 2000 174 31 93 18| 7.7 1.7 9.5|192.8 0.0 192.8 96.4 0.68| 10.8 7.4 2500 177 32 97 16| 6.5 1.4 7.9|196.7 0.0 196.7 78.7 0.66| 9.3 6.1 3000 179 33 101 15| 5.4 1.8 7.2|204.7 0.0 204.7 68.2 0.65| 8.5 5.6 4000 180 36 113 16| 4.1 2.9 7.0|217.5 0.0 217.5 54.4 0.56| 8.0 4.5 5000 178 40 123 19| 3.2 3.6 6.9|218.0 -8.0 210.0 42.0 0.45| 7.8 3.5 6000 176 44 129 23| 2.7 3.5 6.2|230.2 -13.1 217.1 36.2 0.43| 7.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20250430.00.gif