UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for SBNT... Searching the city database file for: SBNT ... Date:1200Z 8 NOV 25 Station: SBNT WMO ident: 82599 Latitude: -5.92 Longitude: -35.25 Elevation: 52.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 52 30.0 23.0 66 7.0 24.9 110 8 302.4 305.7 297.7 355.0 17.80 1 1006 75 27.0 22.0 74 5.0 23.4 110 10 299.6 302.7 296.3 348.7 16.77 2 1000 121 26.4 21.8 76 4.6 23.1 110 13 299.5 302.6 296.3 348.2 16.66 3 958 498 22.0 20.6 92 1.4 21.0 110 18 298.8 301.7 295.7 345.8 16.15 4 925 802 20.2 17.2 83 3.0 18.2 105 18 300.0 302.4 294.1 339.4 13.47 5 864 1387 16.2 13.0 81 3.2 14.1 113 16 301.7 303.7 292.8 334.1 10.96 6 850 1526 16.4 9.4 63 7.0 12.1 115 16 303.3 304.9 291.6 329.4 8.74 7 834 1688 17.0 0.0 32 17.0 8.0 118 17 305.6 306.5 288.6 319.7 4.59 8 799 2051 15.2 -6.8 21 22.0 4.9 124 19 307.5 308.0 287.6 316.5 2.87 9 714 2996 11.2 -22.8 7 34.0 -0.3 151 15 313.1 313.3 287.4 316.0 0.86 10 700 3161 10.4 -23.6 7 34.0 -1.0 155 13 314.0 314.2 287.7 316.8 0.81 11 632 4002 4.0 -26.0 9 30.0 -5.0 102 8 316.0 316.2 288.3 318.5 0.73 12 609 4303 3.8 -22.2 13 26.0 -4.9 51 6 319.2 319.4 289.6 322.8 1.06 13 577 4743 4.8 -29.2 6 34.0 -5.4 78 10 325.3 325.4 291.0 327.4 0.59 14 500 5890 -5.3 -24.3 21 19.0 -11.1 50 3 326.6 326.8 291.8 330.4 1.07 15 496 5953 -5.9 -24.9 21 19.0 -11.5 73 3 326.6 326.8 291.7 330.2 1.02 16 416 7312 -11.5 -49.5 3 38.0 -17.4 110 20 336.2 336.3 293.5 336.7 0.10 17 400 7610 -13.9 -45.9 5 32.0 -19.1 125 14 336.9 337.0 293.7 337.6 0.16 18 347 8673 -22.9 -49.9 7 27.0 -26.1 97 14 338.7 338.7 294.1 339.2 0.12 19 327 9108 -24.7 -54.7 4 30.0 -27.7 122 27 342.0 342.1 294.9 342.3 0.07 20 300 9730 -29.7 -54.7 7 25.0 -31.9 125 18 343.5 343.5 295.3 343.8 0.08 21 279 10242 -33.7 -56.7 8 23.0 -35.3 145 20 345.0 345.0 295.6 345.2 0.06 22 250 11000 -40.3 -59.3 11 19.0 -41.2 160 20 346.2 346.2 295.8 346.4 0.05 23 212 12094 -50.5 -61.5 26 11.0 -50.8 155 23 347.0 347.0 296.0 347.2 0.05 24 200 12470 -53.5 -64.5 25 11.0 -53.8 165 21 348.0 348.1 296.3 348.2 0.03 25 173 13388 -60.7 -72.7 19 12.0 -60.8 165 18 350.9 350.9 296.8 350.9 0.01 26 150 14260 -68.7 -74.7 42 6.0 -68.7 160 24 351.7 351.7 297.0 351.8 0.01 27 140 14668 -71.9 -76.1 53 4.2 -71.9 156 23 353.1 353.1 297.3 353.2 0.01 28 116 15753 -79.3 -82.4 60 3.1 -79.3 150 23 358.9 358.9 298.5 359.0 0.00 29 114 15852 -79.7 -83.2 56 3.5 -79.7 145 22 360.0 360.0 298.7 360.0 0.00 30 100 16590 -80.7 -86.7 36 6.0 -80.7 85 23 371.8 371.8 300.9 371.8 0.00 31 93 17000 -81.7 -86.7 42 5.0 -81.7 81 24 377.6 377.6 301.9 377.6 0.00 32 77 18086 -73.9 -86.9 12 13.0 -74.0 135 12 414.8 414.8 307.1 414.8 0.00 33 70 18640 -76.9 -87.9 16 11.0 -76.9 185 9 419.9 419.9 307.7 419.9 0.00 34 66 18978 -78.3 -88.3 18 10.0 -78.3 166 9 423.9 423.9 308.2 424.0 0.00 35 57 19827 -73.1 -89.1 7 16.0 -73.2 118 10 453.9 453.9 311.2 453.9 0.00 36 53 20253 -73.3 -90.3 6 17.0 -73.4 94 10 463.0 463.0 312.0 463.0 0.00 37 51 20481 -68.7 -89.7 3 21.0 -68.9 85 15 478.9 478.9 313.4 478.9 0.00 38 50 20600 -69.1 -90.1 3 21.0 -69.3 85 25 480.7 480.7 313.5 480.7 0.00 39 45 21227 -70.5 -90.5 4 20.0 -70.6 83 36 492.0 492.0 314.4 492.0 0.00 40 36 22582 -60.3 -89.3 1 29.0 -61.0 94 42 550.8 550.8 318.1 550.8 0.00 41 34 22938 -60.9 -88.9 1 28.0 -61.6 88 50 558.3 558.3 318.5 558.3 0.00 42 30 23720 -58.3 -88.3 1 30.0 -59.4 80 59 585.7 585.7 319.9 585.7 0.01 43 27 24388 -55.3 -86.3 1 31.0 -57.0 82 59 612.1 612.1 321.2 612.1 0.01 TRP 114 15852 -79.7 -83.2 56 3.5 -79.7 145 22 360.0 360.0 298.7 360.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 540.41 mb = 5288.10 m = 17349.19 ft Wetbulb zero: 719.35 mb = 2933.40 m = 9623.91 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 30.76 % Est. max temperature: 29.90 C = 85.83 F Sfc-Lift cond lev (LCL): 912.08 mb = 922.58 m = 3026.79 ft T: 19.38 C 700-500 lapse rate: 5.75 C/km ThetaE index: 39.00 C Layer 1006.0- 700.0 mb Conv cond level (CCL): 904.98 mb = 989.55 m = 3246.52 ft Mean mixing ratio: 15.36 g/kg Conv temperature: 28.15 C = 82.67 F Cap Strength: 3.61 C Lifted Index: -0.28 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.80 C Lifted Index @700 mb: 1.42 C Showalter Index: 6.22 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 14.70 C K Index: -2.90 Risk: None Sweat Index: 147.80 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.22 J/kg Max Up Vert Vel: 6.67 m/s Conv Inhibition (B-): 4.68 J/kg Cap Strength: 3.37 C Lift Cond Lev (LCL): 919.06 mb = 857.23 m = 2812.41 ft Lev Free Conv (LFC): 894.06 mb = 1093.67 m = 3588.12 ft Equ Level (EL): 844.06 mb = 1585.63 m = 5202.14 ft B at Equ Level: 8.13 J/kg Max Parcel Lev (MPL): 824.06 mb = 1789.32 m = 5870.40 ft Wind level data Storm motion: 152 at 9 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 1009 52 110 8 -7.5 2.7 | 30 6 -3.2 -5.4 1 1000 121 110 13 -12.2 4.4 | 65 9 -7.9 -3.7 2 979 305 110 19 -17.9 6.5 | 83 14 -13.5 -1.7 3 946 610 110 18 -16.9 6.2 | 81 13 -12.6 -2.0 4 925 802 105 18 -17.4 4.7 | 75 14 -13.1 -3.5 5 913 914 105 18 -17.4 4.7 | 75 14 -13.1 -3.5 6 850 1526 115 16 -14.5 6.8 | 82 10 -10.2 -1.4 7 791 2134 125 20 -16.4 11.5 | 105 12 -12.1 3.3 8 763 2438 160 21 -7.2 19.7 | 166 12 -2.9 11.6 9 709 3048 150 14 -7.0 12.1 | 146 5 -2.7 4.0 10 700 3161 155 13 -5.5 11.8 | 162 4 -1.2 3.6 11 658 3658 165 10 -2.6 9.7 | 229 2 1.7 1.5 12 611 4267 50 6 -4.6 -3.9 | 1 12 -0.3 -12.0 13 588 4572 65 10 -9.1 -4.2 | 21 13 -4.7 -12.4 14 567 4877 90 10 -10.0 0.0 | 35 10 -5.7 -8.2 15 526 5486 0 0 -0.0 -0.0 | 332 9 4.3 -8.2 16 500 5890 50 3 -2.3 -1.9 | 349 10 2.0 -10.1 17 487 6096 125 3 -2.5 1.7 | 344 7 1.9 -6.4 18 468 6401 110 10 -9.4 3.4 | 47 7 -5.1 -4.7 19 450 6706 90 16 -16.0 0.0 | 55 14 -11.7 -8.2 20 432 7010 110 18 -16.9 6.2 | 81 13 -12.6 -2.0 21 416 7315 110 20 -18.8 6.8 | 85 15 -14.5 -1.3 22 400 7610 125 14 -11.5 8.0 | 89 7 -7.1 -0.1 23 383 7925 125 12 -9.8 6.9 | 77 6 -5.5 -1.3 24 368 8230 120 10 -8.7 5.0 | 54 5 -4.3 -3.2 25 353 8534 90 11 -11.0 0.0 | 39 11 -6.7 -8.2 26 325 9144 125 28 -22.9 16.1 | 113 20 -18.6 7.9 27 300 9730 125 18 -14.7 10.3 | 102 11 -10.4 2.2 28 286 10058 125 18 -14.7 10.3 | 102 11 -10.4 2.2 29 274 10363 160 21 -7.2 19.7 | 166 12 -2.9 11.6 30 251 10973 145 21 -12.0 17.2 | 140 12 -7.7 9.0 31 250 11000 160 20 -6.8 18.8 | 167 11 -2.5 10.6 32 240 11278 160 22 -7.5 20.7 | 166 13 -3.2 12.5 33 218 11887 150 24 -12.0 20.8 | 149 15 -7.7 12.6 34 200 12470 165 21 -5.4 20.3 | 175 12 -1.1 12.1 35 190 12802 170 20 -3.5 19.7 | 184 12 0.9 11.5 36 172 13411 165 18 -4.7 17.4 | 178 9 -0.3 9.2 37 150 14260 160 24 -8.2 22.6 | 165 15 -3.9 14.4 38 141 14630 155 23 -9.7 20.8 | 157 14 -5.4 12.7 39 127 15240 175 30 -2.6 29.9 | 185 22 1.7 21.7 40 114 15852 145 22 -12.6 18.0 | 140 13 -8.3 9.9 41 108 16154 140 21 -13.5 16.1 | 131 12 -9.2 7.9 42 100 16590 85 23 -22.9 -2.0 | 61 21 -18.6 -10.2 43 97 16764 85 22 -21.9 -1.9 | 60 20 -17.6 -10.1 44 92 17069 80 24 -23.6 -4.2 | 57 23 -19.3 -12.3 45 87 17374 110 16 -15.0 5.5 | 76 11 -10.7 -2.7 46 83 17678 115 23 -20.8 9.7 | 95 17 -16.5 1.6 47 78 17983 115 13 -11.8 5.5 | 70 8 -7.5 -2.7 48 71 18593 225 10 7.1 7.1 | 275 11 11.4 -1.1 49 70 18640 185 9 0.8 9.0 | 261 5 5.1 0.8 50 52 20422 85 10 -10.0 -0.9 | 32 11 -5.6 -9.0 51 50 20600 85 25 -24.9 -2.2 | 63 23 -20.6 -10.3 52 40 21946 80 49 -48.3 -8.5 | 69 47 -43.9 -16.7 53 38 22250 85 35 -34.9 -3.1 | 70 33 -30.5 -11.2 54 36 22555 95 41 -40.8 3.6 | 83 37 -36.5 -4.6 55 33 23165 85 55 -54.8 -4.8 | 76 52 -50.5 -13.0 56 30 23720 80 59 -58.1 -10.2 | 71 57 -53.8 -18.4 57 28 24079 80 59 -58.1 -10.2 | 71 57 -53.8 -18.4 58 24 24689 90 60 -60.0 0.0 | 82 56 -55.7 -8.2 Wind Parameters Mean winds (0-6000m): 122.0 at 12.3 knts Storm direction: 152.0 at 9.2 knts Shear (0-3000m) pos: 2.8 neg: 1.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 116.1 deg Storm rel helicity (0-3000m) pos: 74.0 neg: -11.9 tot: 62.1 m^2/s^2 ave: 20.7 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.55 Bulk Shear: 3.39 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 ------------------------------------------------------------------------------- 500 110 16 77 11| 0.0 10.5 10.5| 17.8 -1.1 16.7 33.4 0.66| 12.0 7.9 1000 108 17 77 12| 0.0 4.9 4.9| 19.1 -6.1 12.9 12.9 0.47| 7.3 3.4 1500 109 17 78 12| 0.9 3.3 4.2| 23.0 -6.1 16.9 11.3 0.47| 5.8 2.7 2000 112 17 82 12| 1.4 2.5 3.9| 34.2 -6.1 28.0 14.0 0.55| 5.4 3.0 2500 119 18 92 11| 3.3 2.0 5.3| 74.0 -7.5 66.4 26.6 0.68| 7.3 5.0 3000 125 18 101 10| 2.8 1.6 4.4| 74.0 -11.9 62.1 20.7 0.53| 7.1 3.8 4000 129 16 103 8| 2.2 2.4 4.7| 77.5 -16.2 61.3 15.3 0.31| 7.7 2.4 5000 123 14 88 8| 2.0 2.4 4.4| 99.2 -37.7 61.5 12.3 0.23| 7.9 1.8 6000 122 12 75 6| 1.6 1.5 3.1|107.2 -59.9 47.3 7.9 0.14| 7.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//SBNT/skewt/SBNT.skewt.20251108.12.gif