18 (月)	06:55	11:00	17:35	-
	69cm	55cm	99cm	-
若潮 出 06:59 入 18:05 出 02:39 入 12:49

八幡（福岡）2058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	26.6	↑0.2
2/18 00:10	27.0	↑0.4
2/18 00:20	27.4	↑0.4
2/18 00:30	28.0	↑0.6
2/18 00:40	28.7	↑0.7
2/18 00:50	29.4	↑0.7
2/18 01:00	30.3	↑0.9
2/18 01:10	31.2	↑0.9
2/18 01:20	32.2	↑1.0
2/18 01:30	33.3	↑1.1
2/18 01:40	34.5	↑1.2
2/18 01:50	35.8	↑1.3
2/18 02:00	37.1	↑1.3
2/18 02:10	38.4	↑1.3
2/18 02:20	39.9	↑1.5
2/18 02:30	41.3	↑1.4
2/18 02:40	42.8	↑1.5
2/18 02:50	44.3	↑1.5
2/18 03:00	45.8	↑1.5
2/18 03:10	47.3	↑1.5
2/18 03:20	48.8	↑1.5
2/18 03:30	50.3	↑1.5
2/18 03:40	51.8	↑1.5
2/18 03:50	53.2	↑1.4
2/18 04:00	54.6	↑1.4
2/18 04:10	56.0	↑1.4
2/18 04:20	57.3	↑1.3
2/18 04:30	58.6	↑1.3
2/18 04:40	59.8	↑1.2
2/18 04:50	60.9	↑1.1
2/18 05:00	62.0	↑1.1
2/18 05:10	63.0	↑1.0
2/18 05:20	64.0	↑1.0
2/18 05:30	64.8	↑0.8
2/18 05:40	65.6	↑0.8
2/18 05:50	66.3	↑0.7
2/18 06:00	66.9	↑0.6
2/18 06:10	67.4	↑0.5
2/18 06:20	67.9	↑0.5
2/18 06:30	68.2	↑0.3
2/18 06:40	68.4	↑0.2
2/18 06:50	68.5	↑0.1	満潮
2/18 07:00	68.5	0
2/18 07:10	68.3	↓-0.2
2/18 07:20	68.1	↓-0.2
2/18 07:30	67.8	↓-0.3
2/18 07:40	67.3	↓-0.5
2/18 07:50	66.8	↓-0.5
2/18 08:00	66.1	↓-0.7
2/18 08:10	65.4	↓-0.7
2/18 08:20	64.6	↓-0.8
2/18 08:30	63.8	↓-0.8
2/18 08:40	62.9	↓-0.9
2/18 08:50	62.0	↓-0.9
2/18 09:00	61.1	↓-0.9
2/18 09:10	60.2	↓-0.9
2/18 09:20	59.3	↓-0.9
2/18 09:30	58.4	↓-0.9
2/18 09:40	57.6	↓-0.8
2/18 09:50	56.8	↓-0.8
2/18 10:00	56.2	↓-0.6
2/18 10:10	55.6	↓-0.6
2/18 10:20	55.1	↓-0.5
2/18 10:30	54.7	↓-0.4
2/18 10:40	54.4	↓-0.3
2/18 10:50	54.3	↓-0.1	干潮
2/18 11:00	54.2	↓-0.1	干潮
2/18 11:10	54.3	↑0.1
2/18 11:20	54.5	↑0.2
2/18 11:30	54.8	↑0.3
2/18 11:40	55.2	↑0.4
2/18 11:50	55.7	↑0.5
2/18 12:00	56.4	↑0.7
2/18 12:10	57.1	↑0.7
2/18 12:20	58.0	↑0.9
2/18 12:30	59.0	↑1.0
2/18 12:40	60.0	↑1.0
2/18 12:50	61.2	↑1.2
2/18 13:00	62.4	↑1.2
2/18 13:10	63.8	↑1.4
2/18 13:20	65.2	↑1.4
2/18 13:30	66.7	↑1.5
2/18 13:40	68.3	↑1.6
2/18 13:50	70.0	↑1.7
2/18 14:00	71.7	↑1.7
2/18 14:10	73.4	↑1.7
2/18 14:20	75.2	↑1.8
2/18 14:30	77.0	↑1.8
2/18 14:40	78.7	↑1.7
2/18 14:50	80.5	↑1.8
2/18 15:00	82.3	↑1.8
2/18 15:10	84.0	↑1.7
2/18 15:20	85.7	↑1.7
2/18 15:30	87.3	↑1.6
2/18 15:40	88.8	↑1.5
2/18 15:50	90.3	↑1.5
2/18 16:00	91.6	↑1.3
2/18 16:10	92.9	↑1.3
2/18 16:20	94.0	↑1.1
2/18 16:30	95.0	↑1.0
2/18 16:40	95.9	↑0.9
2/18 16:50	96.6	↑0.7
2/18 17:00	97.2	↑0.6
2/18 17:10	97.6	↑0.4
2/18 17:20	97.9	↑0.3
2/18 17:30	98.0	↑0.1	満潮
2/18 17:40	98.0	0
2/18 17:50	97.8	↓-0.2
2/18 18:00	97.5	↓-0.3
2/18 18:10	97.0	↓-0.5
2/18 18:20	96.3	↓-0.7
2/18 18:30	95.5	↓-0.8
2/18 18:40	94.5	↓-1.0
2/18 18:50	93.4	↓-1.1
2/18 19:00	92.0	↓-1.4
2/18 19:10	90.5	↓-1.5
2/18 19:20	88.8	↓-1.7
2/18 19:30	87.0	↓-1.8
2/18 19:40	85.0	↓-2.0
2/18 19:50	82.8	↓-2.2
2/18 20:00	80.5	↓-2.3
2/18 20:10	78.0	↓-2.5
2/18 20:20	75.5	↓-2.5
2/18 20:30	72.8	↓-2.7
2/18 20:40	70.0	↓-2.8
2/18 20:50	67.2	↓-2.8
2/18 21:00	64.3	↓-2.9
2/18 21:10	61.3	↓-3.0	最大潮位差
2/18 21:20	58.4	↓-2.9
2/18 21:30	55.4	↓-3.0	最大潮位差
2/18 21:40	52.5	↓-2.9
2/18 21:50	49.6	↓-2.9
2/18 22:00	46.8	↓-2.8
2/18 22:10	44.1	↓-2.7
2/18 22:20	41.4	↓-2.7
2/18 22:30	38.8	↓-2.6
2/18 22:40	36.4	↓-2.4
2/18 22:50	34.0	↓-2.4
2/18 23:00	31.8	↓-2.2
2/18 23:10	29.7	↓-2.1
2/18 23:20	27.8	↓-1.9
2/18 23:30	26.0	↓-1.8
2/18 23:40	24.3	↓-1.7
2/18 23:50	22.7	↓-1.6