31 (火)	00:11	07:03	13:15	18:45
	124cm	20cm	92cm	44cm
中潮 出 07:22 入 17:20 出 10:54 入 22:02 潮干狩り ○ 07:22～08:35

若松（福岡）2019年12月31日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/31 00:00	123.6	↑0.5
12/31 00:10	123.8	↑0.2	満潮
12/31 00:20	123.6	↓-0.2
12/31 00:30	123.1	↓-0.5
12/31 00:40	122.2	↓-0.9
12/31 00:50	121.0	↓-1.2
12/31 01:00	119.4	↓-1.6
12/31 01:10	117.5	↓-1.9
12/31 01:20	115.2	↓-2.3
12/31 01:30	112.7	↓-2.5
12/31 01:40	109.8	↓-2.9
12/31 01:50	106.7	↓-3.1
12/31 02:00	103.3	↓-3.4
12/31 02:10	99.8	↓-3.5
12/31 02:20	96.0	↓-3.8
12/31 02:30	92.2	↓-3.8
12/31 02:40	88.2	↓-4.0
12/31 02:50	84.2	↓-4.0
12/31 03:00	80.2	↓-4.0
12/31 03:10	76.2	↓-4.0
12/31 03:20	72.1	↓-4.1	最大潮位差
12/31 03:30	68.2	↓-3.9
12/31 03:40	64.3	↓-3.9
12/31 03:50	60.5	↓-3.8
12/31 04:00	56.9	↓-3.6
12/31 04:10	53.3	↓-3.6
12/31 04:20	49.9	↓-3.4
12/31 04:30	46.6	↓-3.3
12/31 04:40	43.5	↓-3.1
12/31 04:50	40.5	↓-3.0
12/31 05:00	37.7	↓-2.8
12/31 05:10	35.0	↓-2.7
12/31 05:20	32.5	↓-2.5
12/31 05:30	30.2	↓-2.3
12/31 05:40	28.1	↓-2.1
12/31 05:50	26.2	↓-1.9
12/31 06:00	24.5	↓-1.7
12/31 06:10	23.0	↓-1.5
12/31 06:20	21.7	↓-1.3
12/31 06:30	20.8	↓-0.9
12/31 06:40	20.0	↓-0.8
12/31 06:50	19.6	↓-0.4
12/31 07:00	19.4	↓-0.2	干潮
12/31 07:10	19.5	↑0.1
12/31 07:20	19.8	↑0.3
12/31 07:30	20.5	↑0.7
12/31 07:40	21.4	↑0.9
12/31 07:50	22.6	↑1.2
12/31 08:00	24.0	↑1.4
12/31 08:10	25.6	↑1.6
12/31 08:20	27.5	↑1.9
12/31 08:30	29.6	↑2.1
12/31 08:40	31.9	↑2.3
12/31 08:50	34.3	↑2.4
12/31 09:00	36.8	↑2.5
12/31 09:10	39.5	↑2.7
12/31 09:20	42.2	↑2.7
12/31 09:30	45.0	↑2.8
12/31 09:40	47.9	↑2.9
12/31 09:50	50.8	↑2.9
12/31 10:00	53.7	↑2.9
12/31 10:10	56.6	↑2.9
12/31 10:20	59.5	↑2.9
12/31 10:30	62.4	↑2.9
12/31 10:40	65.2	↑2.8
12/31 10:50	68.0	↑2.8
12/31 11:00	70.7	↑2.7
12/31 11:10	73.4	↑2.7
12/31 11:20	75.9	↑2.5
12/31 11:30	78.3	↑2.4
12/31 11:40	80.6	↑2.3
12/31 11:50	82.7	↑2.1
12/31 12:00	84.7	↑2.0
12/31 12:10	86.4	↑1.7
12/31 12:20	88.0	↑1.6
12/31 12:30	89.3	↑1.3
12/31 12:40	90.3	↑1.0
12/31 12:50	91.1	↑0.8
12/31 13:00	91.7	↑0.6
12/31 13:10	91.9	↑0.2	満潮
12/31 13:20	91.9	0
12/31 13:30	91.6	↓-0.3
12/31 13:40	91.1	↓-0.5
12/31 13:50	90.2	↓-0.9
12/31 14:00	89.2	↓-1.0
12/31 14:10	87.9	↓-1.3
12/31 14:20	86.4	↓-1.5
12/31 14:30	84.7	↓-1.7
12/31 14:40	82.8	↓-1.9
12/31 14:50	80.8	↓-2.0
12/31 15:00	78.7	↓-2.1
12/31 15:10	76.5	↓-2.2
12/31 15:20	74.3	↓-2.2
12/31 15:30	72.1	↓-2.2
12/31 15:40	69.8	↓-2.3
12/31 15:50	67.6	↓-2.2
12/31 16:00	65.4	↓-2.2
12/31 16:10	63.2	↓-2.2
12/31 16:20	61.1	↓-2.1
12/31 16:30	59.1	↓-2.0
12/31 16:40	57.2	↓-1.9
12/31 16:50	55.3	↓-1.9
12/31 17:00	53.6	↓-1.7
12/31 17:10	52.0	↓-1.6
12/31 17:20	50.5	↓-1.5
12/31 17:30	49.1	↓-1.4
12/31 17:40	47.8	↓-1.3
12/31 17:50	46.7	↓-1.1
12/31 18:00	45.7	↓-1.0
12/31 18:10	45.0	↓-0.7
12/31 18:20	44.4	↓-0.6
12/31 18:30	43.9	↓-0.5
12/31 18:40	43.7	↓-0.2	干潮
12/31 18:50	43.8	↑0.1
12/31 19:00	44.0	↑0.2
12/31 19:10	44.5	↑0.5
12/31 19:20	45.2	↑0.7
12/31 19:30	46.2	↑1.0
12/31 19:40	47.4	↑1.2
12/31 19:50	48.9	↑1.5
12/31 20:00	50.6	↑1.7
12/31 20:10	52.5	↑1.9
12/31 20:20	54.7	↑2.2
12/31 20:30	57.0	↑2.3
12/31 20:40	59.5	↑2.5
12/31 20:50	62.2	↑2.7
12/31 21:00	64.9	↑2.7
12/31 21:10	67.8	↑2.9
12/31 21:20	70.8	↑3.0
12/31 21:30	73.8	↑3.0
12/31 21:40	76.8	↑3.0
12/31 21:50	79.9	↑3.1
12/31 22:00	82.9	↑3.0
12/31 22:10	85.9	↑3.0
12/31 22:20	88.8	↑2.9
12/31 22:30	91.7	↑2.9
12/31 22:40	94.4	↑2.7
12/31 22:50	97.1	↑2.7
12/31 23:00	99.6	↑2.5
12/31 23:10	101.9	↑2.3
12/31 23:20	104.1	↑2.2
12/31 23:30	106.1	↑2.0
12/31 23:40	108.0	↑1.9
12/31 23:50	109.6	↑1.6