18 (日)	01:05	07:03	12:59	19:42
	108cm	23cm	120cm	15cm
中潮 出 06:59 入 18:05 出 23:52 入 09:40 潮干狩り ○ 06:59～08:13

八幡（福岡）2063年02月18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
2/18 00:00	99.6	↑2.4
2/18 00:10	101.7	↑2.1
2/18 00:20	103.5	↑1.8
2/18 00:30	104.9	↑1.4
2/18 00:40	106.0	↑1.1
2/18 00:50	106.7	↑0.7
2/18 01:00	107.0	↑0.3	満潮
2/18 01:10	107.0	0
2/18 01:20	106.5	↓-0.5
2/18 01:30	105.7	↓-0.8
2/18 01:40	104.5	↓-1.2
2/18 01:50	103.0	↓-1.5
2/18 02:00	101.1	↓-1.9
2/18 02:10	98.9	↓-2.2
2/18 02:20	96.4	↓-2.5
2/18 02:30	93.6	↓-2.8
2/18 02:40	90.6	↓-3.0
2/18 02:50	87.4	↓-3.2
2/18 03:00	84.0	↓-3.4
2/18 03:10	80.5	↓-3.5
2/18 03:20	76.9	↓-3.6
2/18 03:30	73.3	↓-3.6
2/18 03:40	69.6	↓-3.7
2/18 03:50	65.9	↓-3.7
2/18 04:00	62.3	↓-3.6
2/18 04:10	58.7	↓-3.6
2/18 04:20	55.2	↓-3.5
2/18 04:30	51.8	↓-3.4
2/18 04:40	48.5	↓-3.3
2/18 04:50	45.3	↓-3.2
2/18 05:00	42.3	↓-3.0
2/18 05:10	39.5	↓-2.8
2/18 05:20	36.8	↓-2.7
2/18 05:30	34.3	↓-2.5
2/18 05:40	31.9	↓-2.4
2/18 05:50	29.8	↓-2.1
2/18 06:00	27.9	↓-1.9
2/18 06:10	26.3	↓-1.6
2/18 06:20	24.9	↓-1.4
2/18 06:30	23.7	↓-1.2
2/18 06:40	22.9	↓-0.8
2/18 06:50	22.3	↓-0.6
2/18 07:00	22.1	↓-0.2	干潮
2/18 07:10	22.2	↑0.1
2/18 07:20	22.6	↑0.4
2/18 07:30	23.4	↑0.8
2/18 07:40	24.5	↑1.1
2/18 07:50	26.0	↑1.5
2/18 08:00	27.8	↑1.8
2/18 08:10	30.0	↑2.2
2/18 08:20	32.5	↑2.5
2/18 08:30	35.3	↑2.8
2/18 08:40	38.4	↑3.1
2/18 08:50	41.8	↑3.4
2/18 09:00	45.4	↑3.6
2/18 09:10	49.2	↑3.8
2/18 09:20	53.2	↑4.0
2/18 09:30	57.4	↑4.2
2/18 09:40	61.6	↑4.2
2/18 09:50	65.9	↑4.3
2/18 10:00	70.2	↑4.3
2/18 10:10	74.6	↑4.4	最大潮位差
2/18 10:20	78.8	↑4.2
2/18 10:30	83.0	↑4.2
2/18 10:40	87.1	↑4.1
2/18 10:50	91.1	↑4.0
2/18 11:00	94.9	↑3.8
2/18 11:10	98.5	↑3.6
2/18 11:20	101.9	↑3.4
2/18 11:30	105.0	↑3.1
2/18 11:40	107.9	↑2.9
2/18 11:50	110.4	↑2.5
2/18 12:00	112.7	↑2.3
2/18 12:10	114.7	↑2.0
2/18 12:20	116.3	↑1.6
2/18 12:30	117.5	↑1.2
2/18 12:40	118.4	↑0.9
2/18 12:50	118.9	↑0.5	満潮
2/18 13:00	119.0	↑0.1
2/18 13:10	118.7	↓-0.3
2/18 13:20	118.0	↓-0.7
2/18 13:30	117.0	↓-1.0
2/18 13:40	115.5	↓-1.5
2/18 13:50	113.7	↓-1.8
2/18 14:00	111.5	↓-2.2
2/18 14:10	109.0	↓-2.5
2/18 14:20	106.1	↓-2.9
2/18 14:30	103.0	↓-3.1
2/18 14:40	99.6	↓-3.4
2/18 14:50	96.0	↓-3.6
2/18 15:00	92.2	↓-3.8
2/18 15:10	88.3	↓-3.9
2/18 15:20	84.3	↓-4.0
2/18 15:30	80.2	↓-4.1
2/18 15:40	76.0	↓-4.2
2/18 15:50	71.8	↓-4.2
2/18 16:00	67.7	↓-4.1
2/18 16:10	63.6	↓-4.1
2/18 16:20	59.6	↓-4.0
2/18 16:30	55.7	↓-3.9
2/18 16:40	52.0	↓-3.7
2/18 16:50	48.3	↓-3.7
2/18 17:00	44.8	↓-3.5
2/18 17:10	41.5	↓-3.3
2/18 17:20	38.3	↓-3.2
2/18 17:30	35.3	↓-3.0
2/18 17:40	32.5	↓-2.8
2/18 17:50	29.8	↓-2.7
2/18 18:00	27.4	↓-2.4
2/18 18:10	25.1	↓-2.3
2/18 18:20	23.0	↓-2.1
2/18 18:30	21.1	↓-1.9
2/18 18:40	19.5	↓-1.6
2/18 18:50	18.1	↓-1.4
2/18 19:00	16.9	↓-1.2
2/18 19:10	15.9	↓-1.0
2/18 19:20	15.2	↓-0.7
2/18 19:30	14.8	↓-0.4
2/18 19:40	14.6	↓-0.2	干潮
2/18 19:50	14.7	↑0.1
2/18 20:00	15.1	↑0.4
2/18 20:10	15.8	↑0.7
2/18 20:20	16.7	↑0.9
2/18 20:30	17.9	↑1.2
2/18 20:40	19.4	↑1.5
2/18 20:50	21.2	↑1.8
2/18 21:00	23.1	↑1.9
2/18 21:10	25.3	↑2.2
2/18 21:20	27.7	↑2.4
2/18 21:30	30.3	↑2.6
2/18 21:40	33.1	↑2.8
2/18 21:50	35.9	↑2.8
2/18 22:00	38.9	↑3.0
2/18 22:10	42.0	↑3.1
2/18 22:20	45.1	↑3.1
2/18 22:30	48.2	↑3.1
2/18 22:40	51.4	↑3.2
2/18 22:50	54.5	↑3.1
2/18 23:00	57.7	↑3.2
2/18 23:10	60.7	↑3.0
2/18 23:20	63.7	↑3.0
2/18 23:30	66.6	↑2.9
2/18 23:40	69.4	↑2.8
2/18 23:50	72.1	↑2.7