18 (火)	07:09	00:12	18:17	11:53
	82cm	26cm	106cm	62cm
小潮 出 05:44 入 18:51 出 13:19 入 02:39

八幡（福岡）2062年04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
4/18 00:00	25.2	↓-0.3
4/18 00:10	25.1	↓-0.1	干潮
4/18 00:20	25.2	↑0.1
4/18 00:30	25.4	↑0.2
4/18 00:40	25.9	↑0.5
4/18 00:50	26.5	↑0.6
4/18 01:00	27.3	↑0.8
4/18 01:10	28.2	↑0.9
4/18 01:20	29.3	↑1.1
4/18 01:30	30.6	↑1.3
4/18 01:40	32.0	↑1.4
4/18 01:50	33.5	↑1.5
4/18 02:00	35.1	↑1.6
4/18 02:10	36.9	↑1.8
4/18 02:20	38.7	↑1.8
4/18 02:30	40.7	↑2.0
4/18 02:40	42.6	↑1.9
4/18 02:50	44.7	↑2.1
4/18 03:00	46.8	↑2.1
4/18 03:10	48.9	↑2.1
4/18 03:20	51.0	↑2.1
4/18 03:30	53.1	↑2.1
4/18 03:40	55.2	↑2.1
4/18 03:50	57.3	↑2.1
4/18 04:00	59.3	↑2.0
4/18 04:10	61.3	↑2.0
4/18 04:20	63.3	↑2.0
4/18 04:30	65.2	↑1.9
4/18 04:40	67.0	↑1.8
4/18 04:50	68.7	↑1.7
4/18 05:00	70.3	↑1.6
4/18 05:10	71.9	↑1.6
4/18 05:20	73.3	↑1.4
4/18 05:30	74.7	↑1.4
4/18 05:40	75.9	↑1.2
4/18 05:50	77.0	↑1.1
4/18 06:00	78.0	↑1.0
4/18 06:10	78.8	↑0.8
4/18 06:20	79.6	↑0.8
4/18 06:30	80.2	↑0.6
4/18 06:40	80.6	↑0.4
4/18 06:50	81.0	↑0.4
4/18 07:00	81.1	↑0.1	満潮
4/18 07:10	81.2	↑0.1
4/18 07:20	81.1	↓-0.1
4/18 07:30	80.9	↓-0.2
4/18 07:40	80.5	↓-0.4
4/18 07:50	80.0	↓-0.5
4/18 08:00	79.4	↓-0.6
4/18 08:10	78.8	↓-0.6
4/18 08:20	78.0	↓-0.8
4/18 08:30	77.1	↓-0.9
4/18 08:40	76.1	↓-1.0
4/18 08:50	75.1	↓-1.0
4/18 09:00	74.1	↓-1.0
4/18 09:10	73.0	↓-1.1
4/18 09:20	71.9	↓-1.1
4/18 09:30	70.8	↓-1.1
4/18 09:40	69.8	↓-1.0
4/18 09:50	68.7	↓-1.1
4/18 10:00	67.7	↓-1.0
4/18 10:10	66.7	↓-1.0
4/18 10:20	65.8	↓-0.9
4/18 10:30	65.0	↓-0.8
4/18 10:40	64.2	↓-0.8
4/18 10:50	63.5	↓-0.7
4/18 11:00	62.9	↓-0.6
4/18 11:10	62.4	↓-0.5
4/18 11:20	62.0	↓-0.4
4/18 11:30	61.7	↓-0.3
4/18 11:40	61.5	↓-0.2
4/18 11:50	61.4	↓-0.1	干潮
4/18 12:00	61.5	↑0.1
4/18 12:10	61.6	↑0.1
4/18 12:20	61.9	↑0.3
4/18 12:30	62.3	↑0.4
4/18 12:40	62.8	↑0.5
4/18 12:50	63.4	↑0.6
4/18 13:00	64.2	↑0.8
4/18 13:10	65.0	↑0.8
4/18 13:20	66.0	↑1.0
4/18 13:30	67.1	↑1.1
4/18 13:40	68.3	↑1.2
4/18 13:50	69.6	↑1.3
4/18 14:00	71.0	↑1.4
4/18 14:10	72.5	↑1.5
4/18 14:20	74.1	↑1.6
4/18 14:30	75.7	↑1.6
4/18 14:40	77.4	↑1.7
4/18 14:50	79.2	↑1.8
4/18 15:00	81.0	↑1.8
4/18 15:10	82.8	↑1.8
4/18 15:20	84.6	↑1.8
4/18 15:30	86.4	↑1.8
4/18 15:40	88.2	↑1.8
4/18 15:50	90.0	↑1.8
4/18 16:00	91.7	↑1.7
4/18 16:10	93.4	↑1.7
4/18 16:20	95.0	↑1.6
4/18 16:30	96.5	↑1.5
4/18 16:40	98.0	↑1.5
4/18 16:50	99.3	↑1.3
4/18 17:00	100.6	↑1.3
4/18 17:10	101.7	↑1.1
4/18 17:20	102.7	↑1.0
4/18 17:30	103.6	↑0.9
4/18 17:40	104.3	↑0.7
4/18 17:50	104.9	↑0.6
4/18 18:00	105.3	↑0.4
4/18 18:10	105.5	↑0.2	満潮
4/18 18:20	105.5	0
4/18 18:30	105.3	↓-0.2
4/18 18:40	104.9	↓-0.4
4/18 18:50	104.3	↓-0.6
4/18 19:00	103.5	↓-0.8
4/18 19:10	102.5	↓-1.0
4/18 19:20	101.2	↓-1.3
4/18 19:30	99.8	↓-1.4
4/18 19:40	98.1	↓-1.7
4/18 19:50	96.2	↓-1.9
4/18 20:00	94.1	↓-2.1
4/18 20:10	91.8	↓-2.3
4/18 20:20	89.4	↓-2.4
4/18 20:30	86.8	↓-2.6
4/18 20:40	84.0	↓-2.8
4/18 20:50	81.1	↓-2.9
4/18 21:00	78.1	↓-3.0
4/18 21:10	75.0	↓-3.1
4/18 21:20	71.9	↓-3.1
4/18 21:30	68.7	↓-3.2
4/18 21:40	65.4	↓-3.3	最大潮位差
4/18 21:50	62.2	↓-3.2
4/18 22:00	59.0	↓-3.2
4/18 22:10	55.8	↓-3.2
4/18 22:20	52.6	↓-3.2
4/18 22:30	49.5	↓-3.1
4/18 22:40	46.5	↓-3.0
4/18 22:50	43.6	↓-2.9
4/18 23:00	40.9	↓-2.7
4/18 23:10	38.2	↓-2.7
4/18 23:20	35.7	↓-2.5
4/18 23:30	33.3	↓-2.4
4/18 23:40	31.2	↓-2.1
4/18 23:50	29.1	↓-2.1