UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025082800.upa.cvt Date: 0000Z 28 AUG 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 28 AUG 25 Station: KMFR WMO ident: 72597 Latitude: 42.37 Longitude: -122.87 Elevation: 405.00 ------------------------------------------------------------------------------- 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 90 SFC 966 405 35.6 7.6 18 28.0 18.1 280 10 311.8 313.1 292.5 332.9 6.79 2 925 791 29.4 6.4 23 23.0 15.4 310 13 309.4 310.6 291.6 329.5 6.52 3 850 1535 22.4 6.4 35 16.0 12.7 290 11 309.6 311.0 292.1 331.5 7.11 4 835 1689 21.0 6.0 38 15.0 12.0 298 9 309.7 311.0 292.1 331.4 7.04 5 772 2361 14.6 4.6 51 10.0 8.8 290 7 309.9 311.2 292.0 331.1 6.90 6 708 3084 7.8 3.1 72 4.7 5.2 215 11 310.1 311.4 292.0 331.0 6.77 7 700 3178 7.2 2.6 73 4.6 4.6 215 12 310.5 311.7 292.0 330.9 6.61 8 650 3782 1.8 -0.3 86 2.1 0.7 233 16 311.0 312.1 291.4 328.9 5.77 9 641 3894 1.2 -2.0 79 3.2 -0.4 235 17 311.6 312.5 291.0 327.7 5.16 10 630 4033 0.0 -2.4 84 2.4 -1.2 239 19 311.7 312.7 291.0 327.7 5.09 11 629 4046 0.0 -3.0 80 3.0 -1.5 239 19 311.9 312.8 290.9 327.2 4.88 12 627 4071 0.0 -5.0 69 5.0 -2.3 240 19 312.2 313.0 290.4 325.5 4.21 13 626 4084 0.0 -4.6 71 4.6 -2.2 240 19 312.3 313.1 290.6 326.0 4.34 14 623 4123 0.2 -10.8 43 11.0 -4.3 241 19 313.0 313.5 289.3 321.7 2.69 15 621 4149 0.0 -10.0 47 10.0 -4.2 242 20 313.0 313.6 289.5 322.3 2.88 16 619 4174 0.0 -13.0 37 13.0 -5.0 242 20 313.3 313.7 288.9 320.7 2.27 17 618 4187 -0.3 -12.3 40 12.0 -5.0 243 20 313.1 313.6 289.0 320.9 2.41 18 611 4278 -0.9 -13.9 37 13.0 -5.8 245 21 313.4 313.9 288.9 320.4 2.14 19 609 4305 -0.9 -21.9 19 21.0 -7.4 245 21 313.7 313.9 287.9 317.4 1.09 20 583 4652 -3.1 -30.1 10 27.0 -9.8 248 17 315.1 315.2 287.8 317.0 0.54 21 568 4858 -4.7 -29.7 12 25.0 -10.9 250 15 315.6 315.7 287.9 317.6 0.57 22 542 5225 -6.5 -32.5 11 26.0 -12.4 256 12 317.7 317.8 288.5 319.3 0.46 23 501 5835 -11.7 -31.7 17 20.0 -16.0 270 13 318.6 318.7 288.9 320.5 0.54 24 500 5850 -11.9 -31.9 17 20.0 -16.2 270 13 318.5 318.6 288.9 320.4 0.53 25 492 5973 -13.1 -34.1 15 21.0 -17.2 270 13 318.5 318.6 288.8 320.1 0.43 26 419 7178 -20.7 -48.7 6 28.0 -23.9 255 18 323.8 323.8 290.0 324.2 0.11 27 406 7411 -21.9 -47.9 8 26.0 -24.9 252 19 325.1 325.2 290.5 325.6 0.12 28 400 7520 -22.7 -45.7 10 23.0 -25.5 250 19 325.5 325.5 290.6 326.1 0.16 29 356 8363 -30.5 -44.5 24 14.0 -31.9 241 18 326.0 326.1 290.8 326.8 0.20 30 355 8383 -30.7 -46.7 19 16.0 -32.1 242 18 326.0 326.1 290.7 326.7 0.16 31 345 8585 -32.3 -47.3 21 15.0 -33.6 248 17 326.5 326.6 290.9 327.1 0.16 32 335 8792 -33.3 -53.3 12 20.0 -34.7 238 18 327.9 327.9 291.2 328.2 0.08 33 305 9446 -37.7 -54.7 15 17.0 -38.7 240 18 330.7 330.7 292.0 331.0 0.07 34 300 9560 -38.7 -54.7 17 16.0 -39.6 235 17 330.8 330.8 292.0 331.1 0.08 35 293 9721 -40.1 -55.1 19 15.0 -40.9 231 17 331.1 331.1 292.1 331.4 0.07 36 262 10471 -45.9 -62.9 13 17.0 -46.4 215 19 333.3 333.3 292.6 333.5 0.03 37 250 10780 -48.5 -63.5 16 15.0 -48.9 210 19 334.0 334.0 292.8 334.1 0.03 38 248 10833 -49.1 -63.1 18 14.0 -49.5 212 19 333.8 333.8 292.8 334.0 0.03 39 238 11101 -51.1 -64.1 20 13.0 -51.4 220 18 334.8 334.8 293.0 334.9 0.03 40 229 11350 -52.3 -66.3 17 14.0 -52.6 210 18 336.7 336.7 293.5 336.7 0.02 41 215 11759 -49.9 -72.9 5 23.0 -50.3 199 23 346.5 346.5 295.8 346.5 0.01 42 200 12230 -50.3 -75.3 4 25.0 -50.8 210 20 353.1 353.1 297.3 353.1 0.01 43 195 12395 -50.1 -77.1 3 27.0 -50.6 206 20 356.0 356.0 297.9 356.0 0.01 44 179 12955 -49.9 -78.9 2 29.0 -50.4 197 20 365.2 365.2 299.7 365.2 0.00 45 150 14100 -53.7 -82.7 2 29.0 -54.1 205 23 377.5 377.5 301.9 377.6 0.00 46 145 14318 -53.5 -82.5 2 29.0 -53.9 207 21 381.6 381.6 302.5 381.6 0.00 47 128 15109 -59.1 -84.1 3 25.0 -59.3 176 14 385.3 385.3 303.1 385.4 0.00 48 120 15512 -60.3 -84.3 3 24.0 -60.5 212 18 390.3 390.3 303.8 390.3 0.00 49 117 15670 -57.9 -83.9 2 26.0 -58.2 203 17 397.6 397.6 304.9 397.6 0.00 50 112 15944 -60.1 -84.1 3 24.0 -60.4 176 14 398.5 398.5 305.0 398.5 0.00 51 106 16288 -59.5 -85.5 2 26.0 -59.8 170 12 405.9 405.9 306.0 406.0 0.00 52 100 16650 -61.7 -85.7 3 24.0 -61.9 115 15 408.5 408.5 306.3 408.5 0.00 53 93 17100 -60.9 -86.9 2 26.0 -61.2 129 14 418.7 418.7 307.6 418.7 0.00 54 74 18514 -62.7 -88.7 2 26.0 -63.0 147 14 443.1 443.1 310.2 443.2 0.00 55 73 18599 -60.7 -88.7 1 28.0 -61.1 159 17 449.1 449.1 310.8 449.1 0.00 56 70 18860 -60.1 -88.1 1 28.0 -60.5 140 5 455.8 455.8 311.4 455.8 0.00 57 67 19132 -60.5 -88.5 1 28.0 -60.9 143 14 460.7 460.7 311.8 460.7 0.00 58 55 20364 -58.9 -87.9 1 29.0 -59.5 72 14 491.1 491.1 314.3 491.1 0.00 59 50 20960 -59.3 -88.3 1 29.0 -59.9 90 13 503.7 503.7 315.2 503.8 0.00 60 48 21216 -57.7 -87.7 1 30.0 -58.5 83 13 513.5 513.5 315.9 513.5 0.00 61 43 21910 -57.5 -87.5 1 30.0 -58.4 109 10 530.4 530.4 316.9 530.4 0.00 62 42 22059 -58.1 -88.1 1 30.0 -58.9 85 10 532.5 532.5 317.1 532.5 0.00 63 38 22692 -56.1 -87.1 1 31.0 -57.2 51 17 553.0 553.0 318.3 553.1 0.01 64 37 22862 -54.1 -87.1 1 33.0 -55.6 51 19 562.4 562.4 318.8 562.4 0.01 65 33 23597 -53.1 -86.1 1 33.0 -54.9 80 20 583.7 583.8 319.9 583.8 0.01 66 30 24210 -53.9 -86.9 1 33.0 -55.7 90 8 597.7 597.7 320.5 597.7 0.01 67 28 24653 -53.9 -86.9 1 33.0 -55.8 78 11 609.6 609.6 321.0 609.7 0.01 68 26 25134 -49.3 -84.3 1 35.0 -52.4 100 16 635.7 635.7 322.2 635.8 0.01 69 24 25661 -48.3 -84.3 1 36.0 -51.8 123 10 653.4 653.4 322.8 653.5 0.01 70 23 25941 -48.7 -83.7 1 35.0 -52.2 154 9 660.2 660.2 323.1 660.3 0.02 71 21 26544 -44.9 -82.9 1 38.0 -50.0 191 3 689.1 689.1 324.1 689.2 0.02 72 20 26870 -45.7 -82.7 1 37.0 -50.6 105 7 696.3 696.3 324.3 696.5 0.02 73 18 27575 -44.1 -82.1 1 38.0 -50.0 102 7 722.6 722.7 325.1 722.9 0.03 74 16 28362 -46.1 -83.1 1 37.0 -51.6 120 15 740.9 740.9 325.7 741.1 0.02 75 14 29255 -43.9 -82.9 1 39.0 -50.8 110 20 777.2 777.2 326.7 777.4 0.03 76 14 29255 -41.7 -81.7 1 40.0 -49.6 110 20 784.6 784.6 326.8 785.0 0.04 77 13 29758 -41.5 -81.5 1 40.0 -49.8 97 18 802.1 802.1 327.3 802.5 0.04 78 12 30299 -42.9 -81.9 1 39.0 -50.9 95 19 815.7 815.8 327.6 816.1 0.04 79 12 30299 -41.3 -81.3 1 40.0 -50.1 95 19 821.4 821.4 327.8 821.8 0.04 80 11 30890 -41.5 -81.5 1 40.0 -50.5 95 19 841.4 841.4 328.2 841.8 0.05 81 11 30890 -40.3 -81.3 0 41.0 -50.0 95 19 845.7 845.8 328.3 846.2 0.05 82 10 31540 -40.7 -81.7 0 41.0 -50.6 95 20 867.6 867.6 328.8 868.1 0.05 83 9.4 31960 -42.3 -82.3 0 40.0 -51.7 877.0 877.1 329.0 877.5 0.05 84 8.3 32803 -41.3 -82.3 0 41.0 -51.8 912.7 912.8 329.7 913.3 0.05 TRP 229 11350 -52.3 -66.3 17 14.0 -52.6 210 18 336.7 336.7 293.5 336.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 619.00 mb = 4174.40 m = 13695.36 ft Wetbulb zero: 644.16 mb = 3854.58 m = 12646.11 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 39.96 % Est. max temperature: 33.57 C = 92.43 F Sfc-Lift cond lev (LCL): 643.98 mb = 3856.83 m = 12653.48 ft T: 1.40 C 700-500 lapse rate: 7.15 C/km ThetaE index: 6.00 C Layer 835.0- 626.0 mb Conv cond level (CCL): 649.30 mb = 3790.52 m = 12435.93 ft Mean mixing ratio: 6.71 g/kg Conv temperature: 34.83 C = 94.69 F Cap Strength: 0.88 C Lifted Index: -0.96 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.18 C Lifted Index @700 mb: 0.49 C Showalter Index: -1.37 C Risk: Thunderstorms probable Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 34.30 C Cross Totals Index: 18.30 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 183.80 Risk: None Energy Index: -2.11 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 98.05 J/kg Max Up Vert Vel: 14.00 m/s Conv Inhibition (B-): 48.35 J/kg Cap Strength: 1.88 C Lift Cond Lev (LCL): 659.35 mb = 3665.38 m = 12025.39 ft Lev Free Conv (LFC): 524.35 mb = 5481.78 m = 17984.62 ft Equ Level (EL): 404.35 mb = 7440.48 m = 24410.72 ft B at Equ Level: 71.80 J/kg Max Parcel Lev (MPL): 254.35 mb = 10666.24 m = 34993.80 ft Wind level data Storm motion: 291 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 ---------------------------------------------------------- 0 966 405 280 10 9.8 -1.7 | 219 2 1.2 1.5 1 944 610 300 10 8.7 -5.0 | 358 2 0.1 -1.8 2 925 791 310 13 10.0 -8.4 | 345 5 1.3 -5.1 3 912 914 305 10 8.2 -5.7 | 10 3 -0.4 -2.5 4 881 1219 300 11 9.5 -5.5 | 338 2 0.9 -2.3 5 851 1524 290 10 9.4 -3.4 | 282 1 0.8 -0.2 6 850 1535 290 11 10.3 -3.8 | 287 2 1.7 -0.5 7 821 1829 305 7 5.7 -4.0 | 75 3 -2.9 -0.8 8 792 2134 290 7 6.6 -2.4 | 113 2 -2.0 0.9 9 764 2438 290 7 6.6 -2.4 | 113 2 -2.0 0.9 10 737 2743 310 4 3.1 -2.6 | 97 6 -5.5 0.7 11 711 3048 215 10 5.7 8.2 | 166 12 -2.9 11.4 12 700 3178 215 12 6.9 9.8 | 172 13 -1.7 13.1 13 659 3658 230 15 11.5 9.6 | 193 13 2.9 12.9 14 610 4267 245 21 19.0 8.9 | 221 16 10.4 12.1 15 565 4877 250 15 14.1 5.1 | 213 10 5.5 8.4 16 544 5182 255 12 11.6 3.1 | 205 7 3.0 6.4 17 500 5850 270 13 13.0 -0.0 | 234 5 4.4 3.2 18 484 6096 270 14 14.0 -0.0 | 239 6 5.4 3.2 19 400 7520 250 19 17.9 6.5 | 223 13 9.2 9.7 20 394 7620 250 19 17.9 6.5 | 223 13 9.2 9.7 21 362 8230 235 18 14.7 10.3 | 204 15 6.1 13.6 22 347 8534 250 17 16.0 5.8 | 219 12 7.4 9.1 23 332 8839 235 18 14.7 10.3 | 204 15 6.1 13.6 24 318 9144 230 20 15.3 12.9 | 203 17 6.7 16.1 25 305 9449 240 18 15.6 9.0 | 210 14 7.0 12.2 26 300 9560 235 17 13.9 9.8 | 202 14 5.3 13.0 27 254 10668 210 19 9.5 16.5 | 183 20 0.9 19.7 28 250 10780 210 19 9.5 16.5 | 183 20 0.9 19.7 29 232 11278 225 17 12.0 12.0 | 193 16 3.4 15.3 30 229 11350 210 18 9.0 15.6 | 181 19 0.4 18.8 31 211 11887 195 25 6.5 24.1 | 176 27 -2.1 27.4 32 201 12192 220 20 12.9 15.3 | 193 19 4.2 18.6 33 200 12230 210 20 10.0 17.3 | 184 21 1.4 20.6 34 183 12802 195 19 4.9 18.4 | 170 22 -3.7 21.6 35 159 13716 205 27 11.4 24.5 | 186 28 2.8 27.7 36 150 14100 205 23 9.7 20.8 | 183 24 1.1 24.1 37 138 14630 210 17 8.5 14.7 | 180 18 -0.1 18.0 38 131 14935 155 10 -4.2 9.1 | 134 18 -12.8 12.3 39 125 15240 195 17 4.4 16.4 | 168 20 -4.2 19.7 40 119 15545 215 18 10.3 14.7 | 185 18 1.7 18.0 41 114 15850 185 15 1.3 14.9 | 158 20 -7.3 18.2 42 108 16154 155 11 -4.6 10.0 | 135 19 -13.3 13.2 43 103 16459 190 13 2.3 12.8 | 158 17 -6.4 16.0 44 100 16650 115 15 -13.6 6.3 | 113 24 -22.2 9.6 45 98 16764 115 15 -13.6 6.3 | 113 24 -22.2 9.6 46 93 17069 125 14 -11.5 8.0 | 119 23 -20.1 11.3 47 89 17374 165 11 -2.8 10.6 | 140 18 -11.5 13.9 48 85 17678 175 10 -0.9 10.0 | 144 16 -9.5 13.2 49 81 17983 155 10 -4.2 9.1 | 134 18 -12.8 12.3 50 77 18288 110 6 -5.6 2.1 | 110 15 -14.2 5.3 51 73 18593 160 17 -5.8 16.0 | 143 24 -14.4 19.2 52 70 18860 140 5 -3.2 3.8 | 121 14 -11.8 7.1 53 70 18898 170 17 -3.0 16.7 | 150 23 -11.6 20.0 54 63 19507 100 10 -9.8 1.7 | 105 19 -18.5 5.0 55 57 20117 35 10 -5.7 -8.2 | 71 15 -14.3 -4.9 56 55 20422 80 15 -14.8 -2.6 | 92 23 -23.4 0.6 57 52 20726 85 12 -12.0 -1.0 | 96 21 -20.6 2.2 58 50 20960 90 13 -13.0 0.0 | 99 22 -21.6 3.2 59 49 21031 55 10 -8.2 -5.7 | 82 17 -16.8 -2.5 60 47 21336 100 15 -14.8 2.6 | 104 24 -23.4 5.9 61 45 21641 155 10 -4.2 9.1 | 134 18 -12.8 12.3 62 41 22250 55 10 -8.2 -5.7 | 82 17 -16.8 -2.5 63 37 22860 50 19 -14.6 -12.2 | 69 25 -23.2 -9.0 64 35 23165 65 18 -16.3 -7.6 | 80 25 -24.9 -4.4 65 34 23470 70 22 -20.7 -7.5 | 82 30 -29.3 -4.3 66 31 24079 115 12 -10.9 5.1 | 113 21 -19.5 8.3 67 30 24210 90 8 -8.0 0.0 | 101 17 -16.6 3.2 68 29 24384 110 5 -4.7 1.7 | 110 14 -13.3 5.0 69 28 24689 75 12 -11.6 -3.1 | 90 20 -20.2 0.1 70 27 24994 95 18 -17.9 1.6 | 100 27 -26.5 4.8 71 24 25603 115 10 -9.1 4.2 | 113 19 -17.7 7.5 72 23 25908 150 10 -5.0 8.7 | 131 18 -13.6 11.9 73 21 26518 200 3 1.0 2.8 | 129 10 -7.6 6.1 74 20 26870 105 7 -6.8 1.8 | 108 16 -15.4 5.1 75 18 27432 75 5 -4.8 -1.3 | 98 14 -13.4 2.0 76 18 27737 130 10 -7.7 6.4 | 121 19 -16.3 9.7 77 16 28346 120 16 -13.9 8.0 | 117 25 -22.5 11.2 78 15 28651 115 10 -9.1 4.2 | 113 19 -17.7 7.5 79 15 28956 75 10 -9.7 -2.6 | 92 18 -18.3 0.7 80 14 29261 110 20 -18.8 6.8 | 110 29 -27.4 10.1 81 13 29870 95 18 -17.9 1.6 | 100 27 -26.5 4.8 82 10 31540 95 20 -19.9 1.7 | 100 29 -28.5 5.0 Wind Parameters Mean winds (0-6000m): 260.7 at 12.3 knts Storm direction: 290.7 at 9.2 knts Shear (0-3000m) pos: 1.1 neg: 2.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -37.7 deg Storm rel helicity (0-3000m) pos: 20.8 neg: -2.3 tot: 18.5 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.62 Bulk Shear: 8.44 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 ------------------------------------------------------------------------------- 500 300 11 341 2| 4.6 0.0 4.6| 1.9 -0.3 1.6 3.2 0.41| 9.9 4.1 1000 300 11 343 2| 2.3 1.1 3.4| 1.9 -1.4 0.5 0.5 0.17| 6.3 1.1 1500 299 10 351 2| 2.1 0.7 2.8| 3.1 -1.5 1.6 1.1 0.30| 5.9 1.8 2000 298 9 17 1| 1.6 0.9 2.5| 3.9 -1.5 2.4 1.2 0.35| 4.8 1.7 2500 297 9 56 1| 1.3 1.4 2.7| 9.1 -2.1 7.0 2.8 0.39| 5.6 2.2 3000 283 9 189 1| 1.1 2.7 3.8| 20.8 -2.3 18.5 6.2 0.38| 6.6 2.5 4000 262 11 208 5| 0.9 2.0 2.9| 56.7 -3.0 53.7 13.4 0.48| 6.3 3.1 5000 259 12 210 6| 1.2 1.6 2.8| 58.2 -9.7 48.5 9.7 0.38| 6.0 2.3 6000 261 12 214 6| 1.2 1.5 2.7| 62.3 -10.4 51.9 8.7 0.39| 5.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250828.00.gif