18 (木)	07:56	01:20	19:10	12:44
	75cm	14cm	108cm	51cm
若潮 出 06:25 入 18:28 出 13:50 入 03:30

八幡（福岡）2027年03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
3/18 00:00	19.9	↓-1.6
3/18 00:10	18.5	↓-1.4
3/18 00:20	17.3	↓-1.2
3/18 00:30	16.3	↓-1.0
3/18 00:40	15.4	↓-0.9
3/18 00:50	14.8	↓-0.6
3/18 01:00	14.3	↓-0.5
3/18 01:10	14.0	↓-0.3	干潮
3/18 01:20	13.9	↓-0.1	干潮
3/18 01:30	14.1	↑0.2
3/18 01:40	14.4	↑0.3
3/18 01:50	14.9	↑0.5
3/18 02:00	15.6	↑0.7
3/18 02:10	16.5	↑0.9
3/18 02:20	17.6	↑1.1
3/18 02:30	18.9	↑1.3
3/18 02:40	20.3	↑1.4
3/18 02:50	21.9	↑1.6
3/18 03:00	23.6	↑1.7
3/18 03:10	25.4	↑1.8
3/18 03:20	27.4	↑2.0
3/18 03:30	29.4	↑2.0
3/18 03:40	31.5	↑2.1
3/18 03:50	33.7	↑2.2
3/18 04:00	36.0	↑2.3
3/18 04:10	38.3	↑2.3
3/18 04:20	40.6	↑2.3
3/18 04:30	43.0	↑2.4
3/18 04:40	45.3	↑2.3
3/18 04:50	47.6	↑2.3
3/18 05:00	50.0	↑2.4
3/18 05:10	52.2	↑2.2
3/18 05:20	54.5	↑2.3
3/18 05:30	56.6	↑2.1
3/18 05:40	58.7	↑2.1
3/18 05:50	60.8	↑2.1
3/18 06:00	62.7	↑1.9
3/18 06:10	64.5	↑1.8
3/18 06:20	66.2	↑1.7
3/18 06:30	67.7	↑1.5
3/18 06:40	69.2	↑1.5
3/18 06:50	70.4	↑1.2
3/18 07:00	71.5	↑1.1
3/18 07:10	72.4	↑0.9
3/18 07:20	73.2	↑0.8
3/18 07:30	73.7	↑0.5
3/18 07:40	74.1	↑0.4
3/18 07:50	74.3	↑0.2	満潮
3/18 08:00	74.3	0
3/18 08:10	74.1	↓-0.2
3/18 08:20	73.8	↓-0.3
3/18 08:30	73.3	↓-0.5
3/18 08:40	72.6	↓-0.7
3/18 08:50	71.8	↓-0.8
3/18 09:00	70.9	↓-0.9
3/18 09:10	69.9	↓-1.0
3/18 09:20	68.8	↓-1.1
3/18 09:30	67.6	↓-1.2
3/18 09:40	66.4	↓-1.2
3/18 09:50	65.1	↓-1.3
3/18 10:00	63.9	↓-1.2
3/18 10:10	62.6	↓-1.3
3/18 10:20	61.3	↓-1.3
3/18 10:30	60.1	↓-1.2
3/18 10:40	58.9	↓-1.2
3/18 10:50	57.8	↓-1.1
3/18 11:00	56.7	↓-1.1
3/18 11:10	55.7	↓-1.0
3/18 11:20	54.8	↓-0.9
3/18 11:30	53.9	↓-0.9
3/18 11:40	53.2	↓-0.7
3/18 11:50	52.5	↓-0.7
3/18 12:00	51.9	↓-0.6
3/18 12:10	51.5	↓-0.4
3/18 12:20	51.1	↓-0.4
3/18 12:30	50.9	↓-0.2
3/18 12:40	50.8	↓-0.1	干潮
3/18 12:50	50.8	0
3/18 13:00	51.0	↑0.2
3/18 13:10	51.3	↑0.3
3/18 13:20	51.8	↑0.5
3/18 13:30	52.4	↑0.6
3/18 13:40	53.1	↑0.7
3/18 13:50	54.0	↑0.9
3/18 14:00	55.1	↑1.1
3/18 14:10	56.3	↑1.2
3/18 14:20	57.7	↑1.4
3/18 14:30	59.2	↑1.5
3/18 14:40	60.9	↑1.7
3/18 14:50	62.6	↑1.7
3/18 15:00	64.5	↑1.9
3/18 15:10	66.5	↑2.0
3/18 15:20	68.6	↑2.1
3/18 15:30	70.8	↑2.2
3/18 15:40	73.0	↑2.2
3/18 15:50	75.3	↑2.3
3/18 16:00	77.6	↑2.3
3/18 16:10	79.9	↑2.3
3/18 16:20	82.2	↑2.3
3/18 16:30	84.5	↑2.3
3/18 16:40	86.8	↑2.3
3/18 16:50	89.0	↑2.2
3/18 17:00	91.2	↑2.2
3/18 17:10	93.3	↑2.1
3/18 17:20	95.3	↑2.0
3/18 17:30	97.2	↑1.9
3/18 17:40	99.0	↑1.8
3/18 17:50	100.7	↑1.7
3/18 18:00	102.2	↑1.5
3/18 18:10	103.6	↑1.4
3/18 18:20	104.8	↑1.2
3/18 18:30	105.8	↑1.0
3/18 18:40	106.6	↑0.8
3/18 18:50	107.1	↑0.5
3/18 19:00	107.5	↑0.4	満潮
3/18 19:10	107.6	↑0.1	満潮
3/18 19:20	107.4	↓-0.2
3/18 19:30	107.0	↓-0.4
3/18 19:40	106.2	↓-0.8
3/18 19:50	105.2	↓-1.0
3/18 20:00	104.0	↓-1.2
3/18 20:10	102.4	↓-1.6
3/18 20:20	100.6	↓-1.8
3/18 20:30	98.5	↓-2.1
3/18 20:40	96.1	↓-2.4
3/18 20:50	93.5	↓-2.6
3/18 21:00	90.6	↓-2.9
3/18 21:10	87.6	↓-3.0
3/18 21:20	84.4	↓-3.2
3/18 21:30	81.0	↓-3.4
3/18 21:40	77.5	↓-3.5
3/18 21:50	73.8	↓-3.7
3/18 22:00	70.1	↓-3.7
3/18 22:10	66.3	↓-3.8
3/18 22:20	62.5	↓-3.8
3/18 22:30	58.7	↓-3.8
3/18 22:40	54.8	↓-3.9	最大潮位差
3/18 22:50	51.0	↓-3.8
3/18 23:00	47.3	↓-3.7
3/18 23:10	43.6	↓-3.7
3/18 23:20	39.9	↓-3.7
3/18 23:30	36.4	↓-3.5
3/18 23:40	32.9	↓-3.5
3/18 23:50	29.6	↓-3.3