UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for X2477... Searching the city database file for: X2477 ... Date:1200Z 29 NOV 25 Station: X2477 WMO ident: 32477 Latitude: 54.30 Longitude: 155.93 ------------------------------------------------------------------------------- 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 1011 25 -5.9 -9.7 74 3.8 -7.0 60 1 266.4 266.7 265.6 271.3 1.81 1 1000 111 -2.3 -8.3 63 6.0 -4.2 95 11 270.9 271.2 269.0 276.5 2.04 2 988 207 1.2 -7.8 51 9.0 -1.9 100 12 275.3 275.7 271.9 281.3 2.15 3 966 388 -0.5 -12.5 40 12.0 -4.1 111 13 275.4 275.6 270.9 279.7 1.51 4 925 732 -2.9 -14.9 39 12.0 -6.2 130 15 276.3 276.6 271.2 280.1 1.30 5 850 1398 -6.5 -19.5 35 13.0 -9.6 115 15 279.3 279.5 272.4 282.2 0.96 6 848 1416 -6.5 -19.5 35 13.0 -9.6 116 15 279.5 279.7 272.5 282.4 0.96 7 720 2682 -11.5 -39.5 8 28.0 -15.3 166 30 287.4 287.5 275.6 288.0 0.17 8 700 2897 -13.3 -43.3 6 30.0 -16.9 175 33 287.8 287.8 275.7 288.2 0.12 9 667 3262 -16.1 -44.1 7 28.0 -19.1 172 35 288.6 288.6 276.2 289.0 0.11 10 603 4013 -21.5 -28.5 53 7.0 -22.6 166 38 290.8 290.9 278.0 292.7 0.60 11 591 4160 -22.9 -28.9 58 6.0 -23.8 165 39 290.9 291.0 278.0 292.8 0.59 12 519 5103 -27.7 -31.2 72 3.5 -28.2 157 43 296.1 296.2 280.4 297.9 0.54 13 500 5370 -28.7 -32.0 73 3.3 -29.1 155 44 298.0 298.1 281.2 299.8 0.52 14 400 6940 -38.5 -44.5 53 6.0 -38.9 165 36 305.0 305.0 283.7 305.6 0.18 15 300 8840 -55.9 -61.9 47 6.0 -56.0 175 21 306.6 306.6 284.1 306.7 0.03 16 250 9970 -66.9 -72.9 42 6.0 -67.0 165 21 306.6 306.6 284.0 306.6 0.01 17 236 10319 -68.1 -74.1 42 6.0 -68.1 161 19 309.9 309.9 285.3 309.9 0.01 18 234 10370 -68.5 -74.5 42 6.0 -68.5 160 19 310.0 310.0 285.4 310.1 0.01 19 200 11330 -62.1 -68.1 44 6.0 -62.1 195 25 334.4 334.4 292.9 334.5 0.02 20 150 13130 -58.3 -64.3 46 6.0 -58.5 195 23 369.6 369.6 300.5 369.8 0.04 21 100 15720 -54.3 -63.3 32 9.0 -54.7 200 25 422.8 422.8 308.1 423.2 0.08 22 89 16468 -53.7 -63.7 28 10.0 -54.2 195 30 438.3 438.4 309.7 438.8 0.08 23 83 16921 -49.3 -59.3 30 10.0 -50.1 192 33 456.1 456.2 311.5 457.0 0.16 24 70 18030 -52.1 -64.1 22 12.0 -52.9 185 40 472.9 473.0 312.9 473.5 0.10 25 66 18409 -53.3 -65.3 22 12.0 -54.1 183 42 478.3 478.4 313.4 478.9 0.09 26 63 18709 -52.1 -64.1 22 12.0 -53.0 182 43 487.4 487.4 314.1 488.1 0.11 27 61 18919 -49.1 -62.1 21 13.0 -50.4 181 44 498.6 498.6 314.9 499.5 0.15 28 55 19592 -52.3 -65.3 19 13.0 -53.3 178 47 506.2 506.3 315.4 506.9 0.11 29 50 20210 -50.3 -64.3 18 14.0 -51.7 175 50 524.9 525.0 316.6 525.8 0.13 30 48 20476 -49.9 -64.9 16 15.0 -51.4 174 49 532.1 532.1 317.1 532.9 0.13 31 30 23510 -54.3 -71.3 11 17.0 -55.8 160 42 596.6 596.6 320.5 597.2 0.08 32 20 26140 -49.9 -68.9 9 19.0 -53.1 155 35 683.4 683.5 323.9 685.0 0.18 33 14 28500 -44.7 -65.7 8 21.0 -50.7 774.5 774.6 326.7 778.3 0.40 TRP 234 10370 -68.5 -74.5 42 6.0 -68.5 160 19 310.0 310.0 285.4 310.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5259.00 m Freezing level: Surface below freezing Freezing level: 992.11 mb = 174.28 m = 571.78 ft Freezing level: 972.47 mb = 334.51 m = 1097.45 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 37.90 % Est. max temperature: 6.61 C = 43.89 F Sfc-Lift cond lev (LCL): 951.81 mb = 505.01 m = 1656.84 ft T: -1.32 C 700-500 lapse rate: 6.23 C/km ThetaE index: 1.64 C Layer 966.0- 925.0 mb Conv cond level (CCL): 664.38 mb = 3291.49 m = 10798.73 ft Mean mixing ratio: 1.61 g/kg Conv temperature: 16.46 C = 61.63 F Cap Strength: 14.41 C Lifted Index: 15.75 C Risk: None Lifted Index @300 mb: 19.31 C Lifted Index @700 mb: 9.88 C Showalter Index: 13.53 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 9.20 C K Index: -27.30 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.19 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 62660.72 J/kg Cap Strength: 15.24 C Lift Cond Lev (LCL): 816.94 mb = 1705.01 m = 5593.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 187 at 22 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 1011 25 60 1 -0.9 -0.5 | 9 23 -3.7 -22.7 1 1000 111 95 11 -11.0 1.0 | 33 25 -13.7 -21.3 2 925 732 130 15 -11.5 9.6 | 49 19 -14.3 -12.6 3 850 1398 115 15 -13.6 6.3 | 46 23 -16.4 -15.9 4 700 2897 175 33 -2.9 32.9 | 152 12 -5.7 10.6 5 500 5370 155 44 -18.6 39.9 | 130 28 -21.4 17.6 6 400 6940 165 36 -9.3 34.8 | 136 17 -12.1 12.5 7 300 8840 175 21 -1.8 20.9 | 74 5 -4.6 -1.3 8 250 9970 165 21 -5.4 20.3 | 77 8 -8.2 -2.0 9 234 10370 160 19 -6.5 17.9 | 65 10 -9.3 -4.4 10 200 11330 195 25 6.5 24.1 | 243 4 3.7 1.9 11 150 13130 195 23 6.0 22.2 | 270 3 3.2 -0.0 12 100 15720 200 25 8.6 23.5 | 258 6 5.8 1.2 13 70 18030 185 40 3.5 39.8 | 182 18 0.7 17.6 14 50 20210 175 50 -4.4 49.8 | 165 28 -7.1 27.6 15 30 23510 160 42 -14.4 39.5 | 135 24 -17.2 17.2 16 20 26140 155 35 -14.8 31.7 | 118 20 -17.6 9.5 Wind Parameters Mean winds (0-6000m): 157.1 at 29.9 knts Storm direction: 187.1 at 22.4 knts Shear (0-3000m) pos: 5.8 neg: 0.3 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 141.3 deg Storm rel helicity (0-3000m) pos: 220.7 neg: -5.3 tot: 215.4 m^2/s^2 ave: 71.8 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 7.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.32 Bulk Shear: 78.63 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 ------------------------------------------------------------------------------- 500 106 11 35 23| 13.5 0.0 13.5| 88.5 0.0 88.5 177.1 0.90| 16.3 14.7 1000 118 13 41 21| 7.5 0.0 7.5| 98.5 -1.5 97.0 97.0 0.77| 10.6 8.1 1500 119 14 43 22| 5.0 0.6 5.6|108.9 -4.4 104.5 69.7 0.70| 8.4 5.9 2000 123 15 48 21| 5.5 0.5 5.9|151.9 -4.4 147.5 73.7 0.75| 8.6 6.5 2500 133 17 56 19| 5.8 0.4 6.2|191.5 -4.4 187.0 74.8 0.79| 9.1 7.2 3000 146 20 66 15| 5.8 0.3 6.1|220.7 -5.3 215.4 71.8 0.81| 9.3 7.5 4000 156 24 86 13| 4.4 1.1 5.4|220.7 -16.8 203.9 51.0 0.67| 7.8 5.3 5000 157 27 102 14| 3.5 1.6 5.1|220.7 -35.6 185.1 37.0 0.55| 7.0 3.9 6000 157 30 110 15| 2.8 1.5 4.2|228.6 -43.5 185.2 30.9 0.51| 6.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251129.12.gif