UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for DRZA... Searching the city database file for: DRZA ... Date:1100Z 10 DEC 25 Station: DRZA WMO ident: 61024 Latitude: 16.97 Longitude: 7.98 Elevation: 502.00 ------------------------------------------------------------------------------- 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 150 SFC 959 502 26.6 -2.4 15 29.0 11.7 110 11 303.4 304.0 286.6 313.6 3.34 2 925 834 21.4 -2.6 20 24.0 9.5 130 13 301.2 301.8 285.9 311.6 3.41 3 850 1556 15.4 -7.6 20 23.0 5.1 110 11 302.3 302.7 285.4 310.2 2.54 4 700 3188 10.2 -4.8 34 15.0 2.8 275 11 313.8 314.5 290.6 326.0 3.82 5 500 5890 -8.9 -26.9 22 18.0 -13.6 260 29 322.2 322.4 290.3 325.2 0.84 6 400 7580 -18.7 -26.7 49 8.0 -20.7 265 50 330.7 330.9 292.9 334.6 1.08 7 300 9650 -34.5 -44.5 36 10.0 -35.5 280 62 336.7 336.8 293.7 337.7 0.24 8 250 10900 -42.1 -59.1 14 17.0 -42.9 250 69 343.5 343.5 295.2 343.7 0.05 9 200 12370 -55.1 -65.1 28 10.0 -55.3 235 72 345.5 345.5 295.7 345.6 0.03 10 150 14140 -70.1 -77.1 35 7.0 -70.1 245 76 349.3 349.3 296.5 349.4 0.01 11 100 16500 -75.7 -81.7 38 6.0 -75.7 260 60 381.5 381.5 302.5 381.5 0.01 12 96 16736 -76.1 -81.7 41 5.6 -76.1 265 61 385.2 385.2 303.1 385.2 0.01 13 92 16981 -76.5 259 57 389.1 14 87 17304 -74.1 257 52 400.2 15 76 18081 -79.3 251 40 405.1 16 73 18310 -78.7 250 36 411.1 17 70 18550 -77.1 255 27 419.4 18 59 19545 -72.9 186 18 449.9 19 50 20540 -64.1 120 9 492.4 20 30 24690 -58.7 117 13 584.6 21 20 27770 -51.5 115 16 678.5 22 19 28103 -50.9 110 16 690.4 23 17 28829 -49.5 99 16 717.2 24 14 30120 -42.7 79 16 781.2 25 13 30621 -41.7 71 16 801.4 26 12 31162 -42.7 63 16 816.5 27 10 32400 -39.9 45 16 870.6 28 10 32400 -39.7 45 16 871.4 29 9.7 32608 -40.3 876.7 30 9.2 32969 -40.5 889.3 TRP 73 18310 -78.7 250 36 411.1 WND 96 16736 -76.1 -81.7 41 5.6 -76.1 265 61 385.2 385.2 303.1 385.2 0.01 Sounding variables and indices 1000-500 mb thick: 5740.00 m Freezing level: 593.19 mb = 4630.95 m = 15193.23 ft Wetbulb zero: 665.60 mb = 3592.71 m = 11786.95 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 26.10 % Est. max temperature: 28.39 C = 83.11 F Sfc-Lift cond lev (LCL): 623.92 mb = 4111.93 m = 13490.42 ft T: 3.67 C 700-500 lapse rate: 7.07 C/km ThetaE index: 3.49 C Layer 925.0- 700.0 mb Conv cond level (CCL): 458.01 mb = 6554.37 m = 21503.58 ft Mean mixing ratio: 3.14 g/kg Conv temperature: 48.53 C = 119.36 F Cap Strength: 12.90 C Lifted Index: 12.47 C Risk: None Lifted Index @300 mb: 18.16 C Lifted Index @700 mb: 10.76 C Showalter Index: 13.29 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 1.30 C K Index: 1.70 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.30 J/kg Max Up Vert Vel: 2.57 m/s Conv Inhibition (B-): 50153.59 J/kg Cap Strength: 12.90 C Lift Cond Lev (LCL): 628.90 mb = 4048.18 m = 13281.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 12 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 ---------------------------------------------------------- 0 959 502 110 11 -10.3 3.8 | 105 23 -22.1 6.1 1 925 834 130 13 -10.0 8.4 | 116 24 -21.7 10.6 2 916 914 120 12 -10.4 6.0 | 110 24 -22.2 8.3 3 884 1219 115 12 -10.9 5.1 | 108 24 -22.7 7.4 4 853 1524 110 12 -11.3 4.1 | 105 24 -23.1 6.4 5 850 1556 110 11 -10.3 3.8 | 105 23 -22.1 6.1 6 823 1829 105 7 -6.8 1.8 | 102 19 -18.5 4.1 7 794 2134 165 3 -0.8 2.9 | 112 14 -12.6 5.2 8 738 2743 310 4 3.1 -2.6 | 88 9 -8.7 -0.3 9 700 3188 275 11 11.0 -1.0 | 148 2 -0.8 1.3 10 686 3353 265 16 15.9 1.4 | 228 6 4.2 3.7 11 660 3658 250 11 10.3 3.8 | 167 6 -1.5 6.1 12 612 4267 265 21 20.9 1.8 | 246 10 9.1 4.1 13 546 5182 255 23 22.2 6.0 | 232 13 10.4 8.2 14 500 5890 260 29 28.6 5.0 | 246 18 16.8 7.3 15 487 6096 260 29 28.6 5.0 | 246 18 16.8 7.3 16 467 6401 245 29 26.3 12.3 | 225 21 14.5 14.5 17 414 7315 275 43 42.8 -3.7 | 273 31 31.0 -1.5 18 400 7580 265 50 49.8 4.4 | 260 39 38.0 6.6 19 350 8534 260 57 56.1 9.9 | 255 46 44.3 12.2 20 322 9144 260 57 56.1 9.9 | 255 46 44.3 12.2 21 300 9650 280 62 61.1 -10.8 | 280 50 49.3 -8.5 22 283 10058 280 62 61.1 -10.8 | 280 50 49.3 -8.5 23 250 10900 250 69 64.8 23.6 | 244 59 53.1 25.9 24 236 11278 250 71 66.7 24.3 | 244 61 54.9 26.6 25 200 12370 235 72 59.0 41.3 | 227 64 47.2 43.6 26 186 12802 235 72 59.0 41.3 | 227 64 47.2 43.6 27 161 13716 245 71 64.3 30.0 | 238 62 52.6 32.3 28 150 14140 245 76 68.9 32.1 | 239 67 57.1 34.4 29 138 14630 250 74 69.5 25.3 | 244 64 57.7 27.6 30 131 14935 250 78 73.3 26.7 | 245 68 61.5 29.0 31 106 16154 270 49 49.0 -0.0 | 266 37 37.2 2.3 32 100 16500 260 60 59.1 10.4 | 255 49 47.3 12.7 33 96 16736 265 61 60.8 5.3 | 261 50 49.0 7.6 34 96 16764 260 60 59.1 10.4 | 255 49 47.3 12.7 35 73 18310 250 36 33.8 12.3 | 236 26 22.0 14.6 36 70 18550 255 27 26.1 7.0 | 237 17 14.3 9.3 37 50 20540 120 9 -7.8 4.5 | 109 21 -19.6 6.8 38 20 27770 115 16 -14.5 6.8 | 109 28 -26.3 9.1 39 10 32400 45 16 -11.3 -11.3 | 69 25 -23.1 -9.0 Wind Parameters Mean winds (0-6000m): 251.0 at 16.0 knts Storm direction: 281.0 at 12.0 knts Shear (0-3000m) pos: 3.3 neg: 1.1 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 45.0 neg: -45.4 tot: -0.4 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 85.92 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 ------------------------------------------------------------------------------- 500 121 12 111 24| 2.0 0.0 2.0| 24.9 -13.7 11.2 22.3 0.28| 6.6 1.9 1000 118 12 109 24| 1.0 0.9 1.9| 24.9 -24.5 0.4 0.4 0.01| 4.2 0.1 1500 116 11 108 23| 2.8 0.6 3.4| 37.7 -30.8 6.8 4.6 0.10| 5.9 0.6 2000 119 9 109 21| 3.7 0.4 4.2| 42.1 -33.0 9.1 4.6 0.09| 6.3 0.6 2500 118 8 108 20| 4.0 0.4 4.3| 42.2 -42.0 0.3 0.1 -0.06| 6.7 -0.4 3000 139 9 117 20| 3.3 1.1 4.4| 45.0 -45.4 -0.4 -0.1 0.03| 7.6 0.2 4000 229 11 159 10| 3.5 0.8 4.3| 62.2 -50.3 11.9 3.0 0.13| 7.4 1.0 5000 247 13 184 8| 3.1 0.9 4.0| 68.8 -56.6 12.2 2.4 0.11| 6.5 0.7 6000 251 16 204 8| 2.9 1.2 4.1| 90.1 -93.6 -3.4 -0.6 0.06| 6.6 0.4 Wrote GIF file: /home/apache/climate/data/raob//DRZA/skewt/DRZA.skewt.20251210.11.gif