UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041911.upa.cvt Date: 1100Z 19 APR 25 Searching for 89571... Searching the city database file for: 89571 ... Date:1100Z 19 APR 25 Station: 89571 WMO ident: 89571 Latitude: -68.57 Longitude: 77.95 Elevation: 13.00 ------------------------------------------------------------------------------- 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 -70 SFC 989 13 -13.5 -22.5 47 9.0 -15.0 125 8 260.5 260.6 258.9 262.2 0.63 2 985 44 -12.9 -22.9 43 10.0 -14.5 124 8 261.4 261.5 259.5 263.1 0.61 3 925 523 -14.3 -26.3 35 12.0 -16.1 110 8 264.7 264.8 261.8 266.1 0.48 4 878 917 -15.7 -28.7 32 13.0 -17.5 107 9 267.2 267.3 263.5 268.4 0.41 5 850 1160 -17.9 -28.9 38 11.0 -19.3 105 10 267.4 267.5 263.6 268.6 0.41 6 834 1302 -19.3 -29.3 41 10.0 -20.5 111 11 267.4 267.4 263.6 268.6 0.41 7 816 1466 -14.3 -29.3 27 15.0 -16.6 119 12 274.3 274.4 268.4 275.6 0.41 8 810 1522 -14.5 -29.5 27 15.0 -16.7 121 12 274.7 274.8 268.6 276.0 0.41 9 700 2613 -21.5 -31.5 40 10.0 -22.7 170 20 278.7 278.7 271.1 279.9 0.39 10 680 2826 -22.9 -31.9 44 9.0 -24.0 170 20 279.4 279.5 271.5 280.6 0.39 11 650 3155 -24.3 -36.3 32 12.0 -25.5 171 20 281.5 281.5 272.5 282.3 0.26 12 500 5010 -38.5 -52.5 22 14.0 -39.0 175 20 286.1 286.1 274.7 286.3 0.06 13 448 5758 -44.7 -59.7 17 15.0 -45.0 185 25 287.4 287.4 275.4 287.5 0.03 14 400 6510 -49.9 -63.9 18 14.0 -50.1 195 30 290.1 290.1 276.7 290.2 0.02 15 384 6777 -50.7 -65.7 15 15.0 -50.9 195 32 292.5 292.5 277.9 292.5 0.01 16 337 7620 -54.9 -69.9 14 15.0 -55.1 195 37 297.9 297.9 280.4 297.9 0.01 17 323 7890 -56.5 -66.5 27 10.0 -56.6 195 39 299.3 299.3 281.1 299.4 0.02 18 300 8360 -56.1 -70.1 16 14.0 -56.2 200 45 306.3 306.3 283.9 306.3 0.01 19 250 9520 -52.7 -80.7 2 28.0 -53.0 210 47 327.7 327.7 291.0 327.7 0.00 20 213 10561 -51.1 -81.1 2 30.0 -51.5 210 45 345.6 345.6 295.6 345.6 0.00 21 200 10970 -53.3 -81.3 2 28.0 -53.7 210 44 348.4 348.4 296.3 348.4 0.00 22 150 12810 -55.3 -84.3 2 29.0 -55.6 220 48 374.8 374.8 301.4 374.8 0.00 23 104 15150 -56.9 -85.9 1 29.0 -57.3 225 53 413.1 413.1 306.9 413.1 0.00 24 100 15400 -55.1 -85.1 1 30.0 -55.6 225 54 421.3 421.3 307.9 421.3 0.00 25 75 17218 -60.1 -87.1 2 27.0 -60.5 233 61 446.9 446.9 310.6 446.9 0.00 26 70 17650 -58.9 -86.9 2 28.0 -59.4 235 63 458.4 458.4 311.6 458.4 0.00 27 62 18412 -58.5 -86.5 2 28.0 -59.0 231 63 475.5 475.5 313.1 475.5 0.00 28 54 19274 -61.9 -87.9 2 26.0 -62.3 227 64 486.8 486.8 314.0 486.8 0.00 29 50 19750 -62.5 -88.5 2 26.0 -62.9 225 64 496.2 496.2 314.7 496.2 0.00 30 34 22115 -65.5 -89.5 2 24.0 -65.9 236 78 546.2 546.2 317.9 546.2 0.00 31 30 22880 -63.9 -89.9 2 26.0 -64.5 240 82 570.4 570.4 319.2 570.5 0.00 32 29 23088 -62.9 -88.9 2 26.0 -63.6 240 81 578.7 578.8 319.6 578.8 0.00 33 25 23990 -67.5 -90.5 2 23.0 -67.9 240 76 590.6 590.6 320.2 590.7 0.00 34 20 25340 -65.3 -90.3 2 25.0 -66.0 240 69 636.3 636.3 322.2 636.3 0.01 35 15 27086 -66.5 -91.5 2 25.0 -67.3 686.9 686.9 324.0 686.9 0.01 TRP 323 7890 -56.5 -66.5 27 10.0 -56.6 195 39 299.3 299.3 281.1 299.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5080.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 32.30 % Est. max temperature: -6.61 C = 20.10 F Sfc-Lift cond lev (LCL): 854.34 mb = 1121.81 m = 3680.44 ft T: -17.55 C 700-500 lapse rate: 7.09 C/km ThetaE index: 0.04 C Layer 834.0- 816.0 mb Conv cond level (CCL): 578.44 mb = 3979.61 m = 13056.31 ft Mean mixing ratio: 0.52 g/kg Conv temperature: 9.60 C = 49.27 F Cap Strength: 14.76 C Lifted Index: 17.09 C Risk: None Lifted Index @300 mb: 28.96 C Lifted Index @700 mb: 12.79 C Showalter Index: 14.51 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 9.60 C K Index: -18.30 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 3.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.70 J/kg Max Up Vert Vel: 6.28 m/s Conv Inhibition (B-): 60594.07 J/kg Cap Strength: 16.97 C Lift Cond Lev (LCL): 778.77 mb = 1815.60 m = 5956.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 196 at 13 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 ---------------------------------------------------------- 0 989 13 125 8 -6.6 4.6 | 52 13 -10.1 -7.9 1 925 523 110 8 -7.5 2.7 | 49 15 -11.1 -9.8 2 850 1160 105 10 -9.7 2.6 | 53 16 -13.2 -9.9 3 700 2613 170 20 -3.5 19.7 | 136 10 -7.0 7.2 4 500 5010 175 20 -1.7 19.9 | 145 9 -5.3 7.4 5 400 6510 195 30 7.8 29.0 | 194 17 4.2 16.5 6 323 7890 195 39 10.1 37.7 | 195 26 6.6 25.2 7 300 8360 200 45 15.4 42.3 | 202 32 11.9 29.8 8 250 9520 210 47 23.5 40.7 | 215 35 20.0 28.2 9 200 10970 210 44 22.0 38.1 | 216 32 18.5 25.6 10 150 12810 220 48 30.9 36.8 | 228 37 27.3 24.3 11 100 15400 225 54 38.2 38.2 | 233 43 34.7 25.7 12 70 17650 235 63 51.6 36.1 | 244 54 48.1 23.6 13 50 19750 225 64 45.3 45.3 | 232 53 41.7 32.8 14 30 22880 240 82 71.0 41.0 | 247 73 67.5 28.5 15 20 25340 240 69 59.8 34.5 | 249 60 56.2 22.0 Wind Parameters Mean winds (0-6000m): 165.8 at 17.3 knts Storm direction: 195.8 at 13.0 knts Shear (0-3000m) pos: 3.1 neg: 0.6 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 85.3 deg Storm rel helicity (0-3000m) pos: 71.1 neg: -2.9 tot: 68.2 m^2/s^2 ave: 22.7 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.83 Bulk Shear: 23.65 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 ------------------------------------------------------------------------------- 500 118 8 50 14| 0.0 2.1 2.1| 0.0 -2.9 -2.9 -5.8 -0.39| 2.1 -0.8 1000 113 8 51 15| 0.0 1.7 1.7| 3.9 -2.9 1.0 1.0 0.05| 1.9 0.1 1500 112 9 53 15| 1.4 1.1 2.5| 21.0 -2.9 18.1 12.1 0.52| 2.8 1.4 2000 120 10 60 14| 2.6 0.8 3.4| 43.9 -2.9 41.0 20.5 0.70| 3.7 2.6 2500 134 12 70 13| 3.4 0.7 4.1| 66.0 -2.9 63.1 25.2 0.78| 4.6 3.6 3000 144 13 81 11| 3.1 0.6 3.7| 71.1 -2.9 68.2 22.7 0.80| 4.2 3.3 4000 154 15 95 10| 2.4 0.4 2.8| 72.6 -2.9 69.7 17.4 0.80| 3.2 2.6 5000 160 16 106 9| 1.9 0.3 2.3| 74.2 -2.9 71.3 14.3 0.80| 2.6 2.1 6000 166 17 119 9| 2.3 0.3 2.6| 95.5 -2.9 92.6 15.4 0.81| 2.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20250419.11.gif