Every instrument close enough to be worth naming, how far away it is, how high it stands, and what kind of measurement it makes.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
Waimea Plain Report
Rank 298 of 381 in Hawaii, Oct 16. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.
Ranking Statistics
247 score91.5of 100
Hawaii median
97.3the median score of 381 stations
Scoring higher
297stations in Hawaii
Sharing its score
2ranks 298 to 299
Points deducted
8.58.5 arrival
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Hawaii median 99.9, 100.0, 100.0
KUNH1rank 299; behind on reports received 100% against 85.7%
Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.
Reports receivedweight 35100.035.0 of 35 pointsHawaii median 99.4168 of 168 scheduled reports received in 7 days
Arrivalweight 1014.81.5 of 10 pointsHawaii median 84.1half its reports arrived within 53 min
Continuityweight 10100.010.0 of 10 pointsHawaii median 100.0longest silence 62 min, on a schedule of one report every 60 min
Accuracyweight 20-20.0 of 20 points, at the medianHawaii median 99.9-
Instrument checksweight 15-15.0 of 15 points, at the medianHawaii median 100.0-
Forecast checkweight 10-10.0 of 10 points, at the medianHawaii median 100.0-
The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.
How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (3 h), none for 72 (72 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F
The reports received are counted from the network's own archive of this station's reports. Its 247 rank is counted from Storm Station's own record, which holds less than 7 days of it so far: 168 of 168 scheduled reports received, 100%.
Its schedule is one report every hour, 24 in 24 hours. Two reports in the same hour count as one received.
The ranking these charts were drawn from, as tables
Share of scheduled reports received
Stations
100%
131
90 to 99%
152
80 to 89%
36
70 to 79%
20
60 to 69%
8
50 to 59%
18
40 to 49%
7
30 to 39%
1
20 to 29%
5
10 to 19%
3
0 to 9%
0
Day
Rank
Stations ranked
Share received
Oct 16, 2026
298
381
100.0%
Oct 15, 2026
299
380
100.0%
Oct 14, 2026
296
381
99.4%
Oct 13, 2026
296
382
99.4%
Oct 12, 2026
283
384
99.4%
Oct 11, 2026
266
385
98.8%
Oct 10, 2026
293
376
94.6%
Oct 9, 2026
292
376
94.6%
Oct 8, 2026
285
374
94.0%
Oct 7, 2026
285
372
94.0%
Oct 6, 2026
283
349
94.0%
Oct 5, 2026
285
345
93.7%
Oct 4, 2026
284
330
93.3%
Oct 3, 2026
267
327
98.2%
Oct 2, 2026
267
327
98.2%
Oct 1, 2026
172
288
98.8%
Sep 30, 2026
183
286
98.4%
Sep 29, 2026
156
284
100.0%
Sep 28, 2026
163
280
100.0%
The readings these charts were drawn from, as a table
Hour
Temperature F
Dew point F
Relative humidity %
Wind mph
Wind direction °
Reports
Thu 15, 5 PM
64.4
63.2
96
-
-
1
Thu 15, 4 PM
65.8
64.6
96
11
65
1
Thu 15, 3 PM
66.2
65.3
97
12
65
1
Thu 15, 2 PM
66.9
66.0
97
11
49
1
Thu 15, 1 PM
67.1
65.9
96
10
49
1
Thu 15, 12 PM
67.3
65.2
93
10
52
1
Thu 15, 11 AM
70.3
64.9
83
11
49
1
Thu 15, 10 AM
70.3
64.5
82
13
61
1
Thu 15, 9 AM
68.7
63.3
83
13
66
1
Thu 15, 8 AM
64.9
63.4
95
14
62
1
Thu 15, 7 AM
64.2
63.3
97
12
56
1
Thu 15, 6 AM
64.6
64.0
98
12
63
1
Thu 15, 5 AM
63.9
63.0
97
11
58
1
Thu 15, 4 AM
63.0
62.1
97
10
59
1
Thu 15, 3 AM
63.7
62.5
96
7
56
1
Thu 15, 2 AM
64.4
63.5
97
8
57
1
Thu 15, 1 AM
64.6
63.7
97
7
63
1
Thu 15, 12 AM
64.2
63.0
96
7
72
1
Wed 14, 11 PM
65.3
63.2
93
7
63
1
Wed 14, 10 PM
64.6
63.7
97
9
53
1
Wed 14, 9 PM
64.4
63.8
98
9
64
1
Wed 14, 8 PM
65.1
62.7
92
7
47
1
Wed 14, 7 PM
64.6
61.3
89
5
64
1
The readings these charts were drawn from, as a table
Hour
Temperature F
Dew point F
Relative humidity %
Wind mph
Wind direction °
Reports
Thu 15, 5 PM
64.4
63.2
96
-
-
1
Thu 15, 4 PM
65.8
64.6
96
11
65
1
Thu 15, 3 PM
66.2
65.3
97
12
65
1
Thu 15, 2 PM
66.9
66.0
97
11
49
1
Thu 15, 1 PM
67.1
65.9
96
10
49
1
Thu 15, 12 PM
67.3
65.2
93
10
52
1
Thu 15, 11 AM
70.3
64.9
83
11
49
1
Thu 15, 10 AM
70.3
64.5
82
13
61
1
Thu 15, 9 AM
68.7
63.3
83
13
66
1
Thu 15, 8 AM
64.9
63.4
95
14
62
1
Thu 15, 7 AM
64.2
63.3
97
12
56
1
Thu 15, 6 AM
64.6
64.0
98
12
63
1
Thu 15, 5 AM
63.9
63.0
97
11
58
1
Thu 15, 4 AM
63.0
62.1
97
10
59
1
Thu 15, 3 AM
63.7
62.5
96
7
56
1
Thu 15, 2 AM
64.4
63.5
97
8
57
1
Thu 15, 1 AM
64.6
63.7
97
7
63
1
Thu 15, 12 AM
64.2
63.0
96
7
72
1
Wed 14, 11 PM
65.3
63.2
93
7
63
1
Wed 14, 10 PM
64.6
63.7
97
9
53
1
Wed 14, 9 PM
64.4
63.8
98
9
64
1
Wed 14, 8 PM
65.1
62.7
92
7
47
1
Wed 14, 7 PM
64.6
61.3
89
5
64
1
Wed 14, 6 PM
65.3
64.1
96
6
58
1
Wed 14, 5 PM
67.1
64.0
90
6
43
1
Wed 14, 4 PM
71.1
65.6
83
8
64
1
Wed 14, 3 PM
72.5
65.6
79
8
40
1
Wed 14, 2 PM
72.0
65.1
79
9
44
1
Wed 14, 1 PM
73.4
65.7
77
8
39
1
Wed 14, 12 PM
72.7
66.1
80
8
45
1
Wed 14, 11 AM
71.8
66.0
82
9
34
1
Wed 14, 10 AM
70.5
65.1
83
9
39
1
Wed 14, 9 AM
69.1
64.0
84
9
44
1
Wed 14, 8 AM
65.3
63.2
93
7
46
1
Wed 14, 7 AM
54.5
51.3
89
6
65
1
Wed 14, 6 AM
54.0
49.9
86
5
106
1
Wed 14, 5 AM
52.5
50.2
92
4
110
1
Wed 14, 4 AM
54.5
51.6
90
3
129
1
Wed 14, 3 AM
54.7
52.4
92
3
141
1
Wed 14, 2 AM
54.0
51.4
91
3
140
1
Wed 14, 1 AM
57.6
53.1
85
3
128
1
Wed 14, 12 AM
56.8
53.3
88
3
114
1
Tue 13, 11 PM
55.4
53.4
93
5
102
1
Tue 13, 10 PM
56.8
56.2
98
4
100
1
Tue 13, 9 PM
59.4
58.8
98
4
98
1
Tue 13, 8 PM
62.2
61.6
98
4
98
1
Tue 13, 7 PM
62.6
61.7
97
3
71
1
Tue 13, 6 PM
63.9
62.7
96
4
18
1
Tue 13, 5 PM
67.8
63.4
86
8
45
1
Tue 13, 4 PM
70.2
64.1
81
11
52
1
Tue 13, 3 PM
71.4
64.2
78
12
52
1
Tue 13, 2 PM
71.1
63.9
78
11
42
1
Tue 13, 1 PM
67.3
65.5
94
12
52
1
Tue 13, 12 PM
68.2
65.8
92
12
57
1
Tue 13, 11 AM
66.9
65.7
96
11
55
1
Tue 13, 10 AM
66.6
65.1
95
11
59
1
Tue 13, 9 AM
66.6
65.4
96
11
67
1
Tue 13, 8 AM
66.2
64.7
95
11
59
1
Tue 13, 7 AM
65.1
63.9
96
12
62
1
Tue 13, 6 AM
64.9
63.7
96
10
65
1
Tue 13, 5 AM
61.9
61.0
97
8
72
1
Tue 13, 4 AM
61.5
60.0
95
4
66
1
Tue 13, 3 AM
64.6
61.9
91
3
86
1
Tue 13, 2 AM
65.1
61.8
89
4
51
1
Tue 13, 1 AM
66.2
60.5
82
6
40
1
Tue 13, 12 AM
65.8
60.5
83
8
77
1
Mon 12, 11 PM
63.9
61.2
91
11
80
1
Mon 12, 10 PM
64.4
62.6
94
9
72
1
Mon 12, 9 PM
63.1
61.9
96
8
76
1
Mon 12, 8 PM
64.0
61.0
90
8
73
1
Mon 12, 7 PM
64.8
63.0
94
6
69
1
Mon 12, 6 PM
65.8
64.6
96
9
72
1
Mon 12, 5 PM
66.4
64.9
95
9
70
1
Mon 12, 4 PM
68.4
66.6
94
9
58
1
Mon 12, 3 PM
66.6
64.8
94
7
41
1
Mon 12, 2 PM
68.7
65.0
88
6
32
1
Mon 12, 1 PM
68.0
65.6
92
7
34
1
Mon 12, 12 PM
70.5
61.4
73
7
55
1
Mon 12, 11 AM
74.1
63.7
70
8
52
1
Mon 12, 10 AM
71.6
59.2
65
8
41
1
Mon 12, 9 AM
70.7
59.2
67
7
29
1
Mon 12, 8 AM
67.8
58.8
73
1
162
1
Mon 12, 7 AM
56.5
53.3
89
2
168
1
Mon 12, 6 AM
55.0
53.3
94
2
149
1
Mon 12, 5 AM
56.1
54.7
95
3
143
1
Mon 12, 4 AM
55.6
54.2
95
3
138
1
Mon 12, 3 AM
54.7
53.3
95
3
141
1
Mon 12, 2 AM
51.6
48.5
89
3
156
1
Mon 12, 1 AM
53.2
51.2
93
3
142
1
Mon 12, 12 AM
53.2
49.1
86
3
138
1
Sun 11, 11 PM
52.7
49.8
90
4
119
1
Sun 11, 10 PM
54.3
52.0
92
4
102
1
Sun 11, 9 PM
55.2
54.4
97
5
91
1
Sun 11, 8 PM
57.0
56.4
98
5
96
1
Sun 11, 7 PM
59.7
58.5
96
4
99
1
Sun 11, 6 PM
63.7
62.5
96
5
65
1
Sun 11, 5 PM
68.2
64.2
87
6
30
1
Sun 11, 4 PM
70.9
63.7
78
7
39
1
Sun 11, 3 PM
71.8
64.5
78
8
43
1
Sun 11, 2 PM
72.3
63.5
74
8
38
1
Sun 11, 1 PM
71.8
64.5
78
8
40
1
Sun 11, 12 PM
73.2
65.2
76
8
35
1
Sun 11, 11 AM
71.4
63.0
75
8
35
1
Sun 11, 10 AM
70.3
60.8
72
9
40
1
Sun 11, 9 AM
68.4
60.1
75
8
43
1
Sun 11, 8 AM
65.7
61.4
86
8
59
1
Sun 11, 7 AM
55.8
53.2
91
4
93
1
Sun 11, 6 AM
54.5
53.4
96
3
135
1
Sun 11, 5 AM
54.7
53.6
96
3
139
1
Sun 11, 4 AM
54.7
53.6
96
3
140
1
Sun 11, 3 AM
55.4
54.3
96
3
125
1
Sun 11, 2 AM
60.1
58.4
94
3
92
1
Sun 11, 1 AM
59.2
58.0
96
4
115
1
Sun 11, 12 AM
61.5
60.9
98
5
90
1
Sat 10, 11 PM
62.8
62.5
99
5
79
1
Sat 10, 10 PM
63.0
62.7
99
5
55
1
Sat 10, 9 PM
64.4
64.1
99
6
43
1
Sat 10, 8 PM
64.6
64.0
98
6
54
1
Sat 10, 7 PM
64.4
63.8
98
6
57
1
Sat 10, 6 PM
65.5
64.9
98
6
59
1
Sat 10, 5 PM
66.6
65.7
97
6
55
1
Sat 10, 4 PM
67.8
66.3
95
7
51
1
Sat 10, 3 PM
67.8
66.6
96
7
48
1
Sat 10, 2 PM
71.6
65.8
82
7
46
1
Sat 10, 1 PM
73.0
67.8
84
9
29
1
Sat 10, 12 PM
72.3
67.2
84
11
39
1
Sat 10, 11 AM
72.3
66.5
82
10
38
1
Sat 10, 10 AM
72.0
65.8
81
10
37
1
Sat 10, 9 AM
71.1
62.7
75
11
53
1
Sat 10, 8 AM
68.0
63.3
85
10
61
1
Sat 10, 7 AM
64.2
61.8
92
8
62
1
Sat 10, 6 AM
62.2
61.0
96
7
67
1
Sat 10, 5 AM
59.9
57.6
92
6
78
1
Sat 10, 4 AM
57.2
56.1
96
4
80
1
Sat 10, 3 AM
59.5
58.1
95
4
85
1
Sat 10, 2 AM
60.1
58.9
96
4
62
1
Sat 10, 1 AM
62.6
62.0
98
4
52
1
Sat 10, 12 AM
65.1
64.5
98
6
35
1
Fri 9, 11 PM
66.4
66.1
99
8
66
1
Fri 9, 10 PM
66.4
66.1
99
10
72
1
Fri 9, 9 PM
67.3
67.0
99
8
75
1
Fri 9, 8 PM
67.1
66.8
99
7
63
1
Fri 9, 7 PM
68.0
67.4
98
8
59
1
Fri 9, 6 PM
69.4
68.8
98
8
55
1
Fri 9, 5 PM
71.8
69.6
93
7
52
1
Fri 9, 4 PM
72.1
69.3
91
6
44
1
Fri 9, 3 PM
71.4
68.9
92
5
52
1
Fri 9, 2 PM
72.7
68.9
88
6
40
1
Fri 9, 1 PM
74.8
70.0
85
5
22
1
Fri 9, 12 PM
75.9
70.7
84
6
19
1
Fri 9, 11 AM
73.9
69.7
87
6
32
1
Fri 9, 10 AM
74.3
69.5
85
5
49
1
Fri 9, 9 AM
74.7
67.3
78
5
47
1
Fri 9, 8 AM
70.3
67.5
91
3
91
1
Fri 9, 7 AM
65.3
63.8
95
1
156
1
Fri 9, 6 AM
65.5
63.7
94
2
164
1
Fri 9, 5 AM
66.9
65.1
94
2
154
1
Fri 9, 4 AM
66.7
64.9
94
2
123
1
Fri 9, 3 AM
65.8
63.7
93
2
138
1
Fri 9, 2 AM
64.0
61.9
93
3
137
1
Fri 9, 1 AM
64.8
63.3
95
2
145
1
Fri 9, 12 AM
67.1
66.2
97
2
130
1
Thu 8, 11 PM
65.5
64.9
98
2
115
1
Thu 8, 10 PM
65.7
64.8
97
3
91
1
Thu 8, 9 PM
65.5
64.3
96
5
96
1
Thu 8, 8 PM
65.1
63.3
94
5
96
1
Thu 8, 7 PM
67.6
65.5
93
4
108
1
The readings these charts were drawn from, as a table
Day
High F
Low F
Highest dew point F
Lowest dew point F
Highest humidity %
Lowest humidity %
Strongest gust mph
Oct 15
70.3
63.0
66.0
62.1
98
82
22
Oct 14
73.4
52.5
66.1
49.9
98
77
16
Oct 13
71.4
55.4
65.8
53.4
98
78
20
Oct 12
74.1
51.6
66.6
48.5
96
65
22
Oct 11
73.2
52.7
65.2
49.8
98
72
14
Oct 10
73.0
57.2
67.8
56.1
99
75
17
Oct 9
75.9
64.0
70.7
61.9
99
78
16
Oct 8
77.5
59.9
68.3
57.3
98
71
13
Oct 7
76.5
55.0
66.7
52.9
97
64
15
Oct 6
73.8
57.0
66.5
55.6
98
74
16
Oct 5
71.6
59.4
64.4
58.5
99
72
20
Oct 4
71.2
60.4
67.0
57.7
96
68
21
Oct 3
71.1
57.2
66.8
55.8
98
82
20
Oct 2
76.1
56.8
69.8
54.8
99
72
11
Oct 1
75.7
59.2
69.4
57.5
98
74
11
Sep 30
77.4
57.4
64.7
54.2
93
51
11
Sep 29
78.8
56.8
69.6
53.9
98
45
14
Sep 28
76.5
52.5
70.3
49.0
98
58
12
Sep 27
72.0
54.7
66.1
50.6
99
73
37
Sep 26
74.8
65.1
68.2
63.6
97
80
45
Sep 25
69.8
66.0
68.6
65.3
99
95
39
Sep 24
71.8
65.3
68.7
64.4
99
90
28
Sep 23
71.6
65.5
69.9
64.6
99
94
25
Sep 22
74.7
61.0
70.0
59.1
98
85
29
Sep 21
73.4
62.1
71.3
61.2
98
89
25
Sep 20
70.5
64.9
67.7
63.5
98
86
27
Sep 19
72.5
64.8
68.5
63.6
99
86
26
Sep 18
75.0
63.9
70.1
62.8
99
85
23
Sep 17
80.8
67.5
72.0
63.9
99
64
30
Station report
Waimea Plain, in 4 sheets
Drawn from its report of Oct 15, 2026, 5:00 PM local time, in the manner of the Field Book, and opened beside the plates that explain each part of it.
64.4 F with a dew point of 63.2 F, 96 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 300 ft up.
At 3,039 ft above sea level, 11 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 26.78 inHg and the temperature at 48.2 F; it reports 64.4 F, 16.2 F warmer than standard.
On Oct 16 the noon sun stands 61 degrees above the horizon at 20.01 N, and the day is 11 h 33 min long. Level ground there takes 87 per cent of the noon sunlight a surface facing the sun would.
FB-WAT-020, Fig. AFog types
FB-WAT-002, Fig. CHumidity variables
FB-ENG-011, Fig. AWater vapour as a gas
FB-ENG-005, Fig. ALapse rates and stability
