UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 18 OCT 25 Station: SB705 WMO ident: 82705 Latitude: -7.58 Longitude: -72.77 ------------------------------------------------------------------------------- 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 115 SFC 990 203 23.8 21.7 88 2.1 22.3 0 0 297.8 300.8 295.8 346.4 16.73 2 984 256 22.6 22.2 98 0.4 22.3 323 5 297.1 300.3 296.1 347.4 17.37 3 971 373 23.8 21.5 87 2.3 22.2 291 9 299.5 302.5 296.4 348.7 16.86 4 927 779 23.2 16.2 65 7.0 18.4 299 7 302.8 305.2 294.4 340.1 12.59 5 925 798 23.2 17.2 69 6.0 19.1 300 7 303.0 305.5 295.0 342.9 13.47 6 907 970 22.2 15.2 65 7.0 17.5 299 5 303.7 305.9 294.2 339.6 12.06 7 881 1223 20.2 17.9 87 2.3 18.6 320 6 304.2 306.9 296.3 348.3 14.81 8 850 1532 18.8 12.8 68 6.0 14.8 345 7 305.8 307.9 294.0 338.9 10.99 9 844 1593 18.4 12.4 68 6.0 14.5 347 7 306.0 308.1 293.9 338.4 10.78 10 715 2997 9.4 8.2 92 1.2 8.6 29 10 311.0 312.8 294.4 340.5 9.59 11 700 3173 8.8 7.0 88 1.8 7.7 35 12 312.2 313.9 294.3 340.1 9.02 12 533 5385 -2.3 -7.0 70 4.7 -4.6 53 17 324.3 325.1 293.9 338.3 4.25 13 500 5890 -5.1 -8.5 77 3.4 -6.7 75 11 326.8 327.6 294.4 340.3 4.03 14 499 5906 -5.1 -8.7 76 3.6 -6.7 75 11 327.0 327.8 294.4 340.3 3.97 15 408 7451 -16.3 -16.3 100 0.0 -16.3 76 11 331.9 332.4 294.6 341.0 2.63 16 400 7600 -17.1 -17.5 97 0.4 -17.2 95 10 332.8 333.3 294.6 341.2 2.42 17 326 9113 -26.3 -30.4 68 4.1 -27.2 100 13 340.1 340.3 295.2 343.6 0.94 18 300 9710 -31.1 -35.0 68 3.9 -31.7 100 10 341.5 341.7 295.3 344.0 0.65 19 250 10970 -41.5 -46.5 58 5.0 -41.9 70 11 344.4 344.4 295.6 345.3 0.23 20 242 11189 -43.1 -49.1 52 6.0 -43.5 85 13 345.2 345.2 295.7 345.9 0.18 21 228 11586 -46.7 -50.9 62 4.2 -46.9 85 15 345.6 345.7 295.8 346.3 0.16 22 221 11792 -48.1 -56.1 39 8.0 -48.4 85 16 346.6 346.6 296.0 346.9 0.09 23 200 12440 -53.5 -63.5 28 10.0 -53.7 85 19 348.0 348.1 296.3 348.2 0.04 24 180 13110 -59.1 -71.1 20 12.0 -59.3 85 17 349.5 349.6 296.5 349.6 0.01 25 163 13726 -64.3 -71.3 38 7.0 -64.4 105 17 350.9 350.9 296.8 350.9 0.02 26 150 14230 -68.3 -73.3 49 5.0 -68.4 50 15 352.4 352.4 297.2 352.5 0.01 27 145 14433 -70.1 -74.6 52 4.5 -70.1 42 14 352.7 352.7 297.3 352.8 0.01 28 124 15350 -76.3 -81.3 45 5.0 -76.3 19 9 357.6 357.6 298.2 357.6 0.00 29 113 15885 -76.9 -85.9 22 9.0 -76.9 77 4 366.1 366.1 299.9 366.1 0.00 30 100 16580 -81.7 -86.2 46 4.5 -81.7 120 21 369.9 369.9 300.5 369.9 0.00 31 99 16636 -81.9 -86.2 48 4.3 -81.9 120 21 370.6 370.6 300.7 370.6 0.00 32 90 17178 -75.7 -84.7 23 9.0 -75.7 134 14 393.1 393.1 304.2 393.2 0.00 33 83 17646 -74.9 -85.9 17 11.0 -74.9 210 12 404.0 404.0 305.7 404.0 0.00 34 77 18079 -76.7 -87.7 16 11.0 -76.7 240 9 409.0 409.0 306.4 409.0 0.00 35 70 18630 -74.1 -88.1 10 14.0 -74.2 250 9 425.9 425.9 308.4 425.9 0.00 36 57 19845 -67.5 -89.5 3 22.0 -67.7 203 8 466.6 466.6 312.4 466.6 0.00 37 50 20630 -69.3 -90.3 3 21.0 -69.5 75 25 480.2 480.2 313.5 480.2 0.00 38 45 21256 -70.7 -91.7 3 21.0 -70.9 57 30 491.5 491.5 314.3 491.5 0.00 39 43 21528 -65.5 -91.5 2 26.0 -65.8 79 35 510.7 510.7 315.7 510.7 0.00 40 40 21965 -67.5 -91.5 2 24.0 -67.8 98 40 516.3 516.3 316.1 516.4 0.00 41 34 22957 -61.5 -89.5 1 28.0 -62.2 90 50 556.7 556.7 318.5 556.7 0.00 42 30 23730 -62.7 -90.7 1 28.0 -63.4 90 54 573.7 573.7 319.3 573.7 0.00 43 29 23939 -62.3 -90.3 1 28.0 -63.0 93 57 580.4 580.4 319.7 580.4 0.00 TRP 99 16636 -81.9 -86.2 48 4.3 -81.9 120 21 370.6 370.6 300.7 370.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 567.60 mb = 4926.33 m = 16162.31 ft Wetbulb zero: 595.06 mb = 4490.95 m = 14733.90 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 78.66 % Est. max temperature: 32.16 C = 89.88 F Sfc-Lift cond lev (LCL): 960.46 mb = 468.47 m = 1536.96 ft T: 23.66 C 700-500 lapse rate: 5.12 C/km ThetaE index: 9.83 C Layer 850.0- 715.0 mb Conv cond level (CCL): 810.74 mb = 1933.18 m = 6342.37 ft Mean mixing ratio: 14.44 g/kg Conv temperature: 33.23 C = 91.81 F Cap Strength: 2.62 C Lifted Index: 0.04 C Risk: Showers probable Lifted Index @300 mb: 0.58 C Lifted Index @700 mb: -0.13 C Showalter Index: 2.15 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 178.60 Risk: None Energy Index: 0.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 118.01 J/kg Max Up Vert Vel: 15.36 m/s Conv Inhibition (B-): 111.92 J/kg Cap Strength: 2.62 C Lift Cond Lev (LCL): 879.93 mb = 1233.00 m = 4045.23 ft Lev Free Conv (LFC): 724.93 mb = 2879.93 m = 9448.46 ft Equ Level (EL): 524.93 mb = 5505.22 m = 18061.53 ft B at Equ Level: 38.36 J/kg Max Parcel Lev (MPL): 224.93 mb = 11675.54 m = 38305.11 ft Wind level data Storm motion: 76 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 ---------------------------------------------------------- 0 990 203 0 0 -0.0 -0.0 | 256 9 8.4 2.2 1 979 305 290 9 8.5 -3.1 | 273 17 16.9 -0.9 2 945 610 295 10 9.1 -4.2 | 277 18 17.5 -2.1 3 925 798 300 7 6.1 -3.5 | 275 15 14.5 -1.3 4 913 914 295 5 4.5 -2.1 | 270 13 12.9 0.1 5 850 1532 345 7 1.8 -6.8 | 294 11 10.2 -4.6 6 792 2134 5 2 -0.2 -2.0 | 269 8 8.2 0.2 7 764 2438 20 5 -1.7 -4.7 | 291 7 6.7 -2.5 8 710 3048 30 10 -5.0 -8.7 | 332 7 3.4 -6.5 9 700 3173 35 12 -6.9 -9.8 | 349 8 1.5 -7.7 10 685 3353 60 15 -13.0 -7.5 | 41 7 -4.6 -5.3 11 659 3658 40 13 -8.4 -10.0 | 360 8 0.0 -7.8 12 635 3962 65 19 -17.2 -8.0 | 56 11 -8.8 -5.9 13 611 4267 60 19 -16.5 -9.5 | 48 11 -8.1 -7.3 14 567 4877 65 21 -19.0 -8.9 | 58 13 -10.6 -6.7 15 526 5486 50 16 -12.3 -10.3 | 25 9 -3.9 -8.1 16 506 5791 75 11 -10.6 -2.8 | 73 2 -2.2 -0.7 17 500 5890 75 11 -10.6 -2.8 | 73 2 -2.2 -0.7 18 487 6096 70 11 -10.3 -3.8 | 50 3 -1.9 -1.6 19 468 6401 90 12 -12.0 0.0 | 121 4 -3.6 2.2 20 415 7315 60 12 -10.4 -6.0 | 27 4 -2.0 -3.8 21 400 7600 95 10 -10.0 0.9 | 153 3 -1.6 3.0 22 399 7620 95 10 -10.0 0.9 | 153 3 -1.6 3.0 23 367 8230 100 13 -12.8 2.3 | 135 6 -4.4 4.4 24 324 9144 100 13 -12.8 2.3 | 135 6 -4.4 4.4 25 300 9710 100 10 -9.8 1.7 | 160 4 -1.4 3.9 26 298 9754 100 9 -8.9 1.6 | 173 4 -0.5 3.7 27 250 10970 70 11 -10.3 -3.8 | 50 3 -1.9 -1.6 28 250 10973 85 12 -12.0 -1.0 | 107 4 -3.6 1.1 29 200 12440 85 19 -18.9 -1.7 | 93 11 -10.5 0.5 30 180 13106 85 17 -16.9 -1.5 | 95 9 -8.5 0.7 31 163 13716 105 17 -16.4 4.4 | 129 10 -8.0 6.6 32 155 14021 70 17 -16.0 -5.8 | 64 8 -7.6 -3.6 33 150 14230 50 15 -11.5 -9.6 | 22 8 -3.1 -7.5 34 126 15240 10 10 -1.7 -9.8 | 319 10 6.7 -7.7 35 113 15850 70 3 -2.8 -1.0 | 258 6 5.6 1.1 36 108 16154 170 12 -2.1 11.8 | 204 15 6.3 14.0 37 100 16580 120 21 -18.2 10.5 | 142 16 -9.8 12.7 38 99 16636 120 21 -18.2 10.5 | 142 16 -9.8 12.7 39 97 16764 125 23 -18.8 13.2 | 146 19 -10.4 15.4 40 92 17069 85 17 -16.9 -1.5 | 95 9 -8.5 0.7 41 87 17374 215 10 5.7 8.2 | 234 18 14.1 10.4 42 83 17678 210 12 6.0 10.4 | 229 19 14.4 12.6 43 78 17983 245 11 10.0 4.6 | 250 20 18.4 6.8 44 74 18288 230 4 3.1 2.6 | 248 12 11.5 4.7 45 70 18630 250 9 8.5 3.1 | 253 18 16.9 5.2 46 64 19202 265 17 16.9 1.5 | 262 26 25.3 3.6 47 60 19507 270 11 11.0 -0.0 | 264 20 19.4 2.2 48 57 19812 210 7 3.5 6.1 | 235 14 11.9 8.2 49 55 20117 155 11 -4.6 10.0 | 197 13 3.8 12.1 50 52 20422 100 22 -21.7 3.8 | 114 15 -13.3 6.0 51 50 20630 75 25 -24.1 -6.5 | 75 16 -15.7 -4.3 52 47 21031 65 28 -25.4 -11.8 | 60 20 -17.0 -9.7 53 45 21336 55 31 -25.4 -17.8 | 47 23 -17.0 -15.6 54 42 21641 90 37 -37.0 0.0 | 94 29 -28.6 2.2 55 38 22250 105 43 -41.5 11.1 | 112 36 -33.1 13.3 56 36 22555 90 48 -48.0 0.0 | 93 40 -39.6 2.2 57 30 23730 90 54 -54.0 0.0 | 93 46 -45.6 2.2 58 30 23774 95 58 -57.8 5.1 | 98 50 -49.4 7.2 59 28 24079 90 54 -54.0 0.0 | 93 46 -45.6 2.2 Wind Parameters Mean winds (0-6000m): 45.5 at 11.6 knts Storm direction: 75.5 at 8.7 knts Shear (0-3000m) pos: 2.8 neg: 1.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 100.6 deg Storm rel helicity (0-3000m) pos: 53.3 neg: -14.4 tot: 38.9 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.19 Bulk Shear: 37.01 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 ------------------------------------------------------------------------------- 500 293 8 274 16| 0.0 8.8 8.8| 16.1 -0.5 15.7 31.3 0.41| 12.1 5.0 1000 297 7 274 15| 1.9 4.4 6.3| 23.8 -5.9 17.8 17.8 0.32| 9.0 2.9 1500 310 7 279 14| 2.3 2.9 5.3| 32.1 -7.5 24.6 16.4 0.35| 7.6 2.6 2000 316 6 280 13| 2.1 2.2 4.3| 33.0 -14.4 18.6 9.3 0.20| 6.7 1.3 2500 327 6 283 12| 2.2 1.8 4.0| 41.7 -14.4 27.3 10.9 0.31| 6.3 2.0 3000 344 6 292 11| 2.8 1.5 4.3| 53.3 -14.4 38.9 13.0 0.43| 6.3 2.7 4000 22 9 320 8| 3.2 1.1 4.3| 79.8 -23.9 55.9 14.0 0.43| 7.0 3.0 5000 40 11 349 7| 2.7 1.2 3.9| 85.1 -33.5 51.5 10.3 0.36| 6.2 2.3 6000 46 12 359 6| 1.9 1.0 2.8| 90.9 -40.5 50.5 8.4 0.32| 6.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251018.12.gif