9 (日)	02:30	09:33	15:45	21:40
	103cm	18cm	95cm	44cm
大潮 出 05:12 入 17:59 出 04:06 入 17:55 潮干狩り ○ 08:38～10:25

函館（北海道）2018年09月9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
9/9 00:00	80.4	↑2.5
9/9 00:10	82.9	↑2.5
9/9 00:20	85.3	↑2.4
9/9 00:30	87.6	↑2.3
9/9 00:40	89.9	↑2.3
9/9 00:50	92.0	↑2.1
9/9 01:00	94.0	↑2.0
9/9 01:10	95.8	↑1.8
9/9 01:20	97.4	↑1.6
9/9 01:30	98.9	↑1.5
9/9 01:40	100.1	↑1.2
9/9 01:50	101.1	↑1.0
9/9 02:00	101.9	↑0.8
9/9 02:10	102.4	↑0.5
9/9 02:20	102.7	↑0.3	満潮
9/9 02:30	102.8	↑0.1	満潮
9/9 02:40	102.7	↓-0.1
9/9 02:50	102.4	↓-0.3
9/9 03:00	101.8	↓-0.6
9/9 03:10	101.0	↓-0.8
9/9 03:20	100.1	↓-0.9
9/9 03:30	98.9	↓-1.2
9/9 03:40	97.5	↓-1.4
9/9 03:50	96.0	↓-1.5
9/9 04:00	94.3	↓-1.7
9/9 04:10	92.4	↓-1.9
9/9 04:20	90.4	↓-2.0
9/9 04:30	88.2	↓-2.2
9/9 04:40	85.8	↓-2.4
9/9 04:50	83.3	↓-2.5
9/9 05:00	80.7	↓-2.6
9/9 05:10	78.0	↓-2.7
9/9 05:20	75.2	↓-2.8
9/9 05:30	72.2	↓-3.0
9/9 05:40	69.2	↓-3.0
9/9 05:50	66.2	↓-3.0
9/9 06:00	63.0	↓-3.2
9/9 06:10	59.9	↓-3.1
9/9 06:20	56.7	↓-3.2
9/9 06:30	53.6	↓-3.1
9/9 06:40	50.5	↓-3.1
9/9 06:50	47.4	↓-3.1
9/9 07:00	44.3	↓-3.1
9/9 07:10	41.4	↓-2.9
9/9 07:20	38.5	↓-2.9
9/9 07:30	35.8	↓-2.7
9/9 07:40	33.2	↓-2.6
9/9 07:50	30.8	↓-2.4
9/9 08:00	28.5	↓-2.3
9/9 08:10	26.4	↓-2.1
9/9 08:20	24.5	↓-1.9
9/9 08:30	22.9	↓-1.6
9/9 08:40	21.4	↓-1.5
9/9 08:50	20.2	↓-1.2
9/9 09:00	19.2	↓-1.0
9/9 09:10	18.5	↓-0.7
9/9 09:20	18.1	↓-0.4
9/9 09:30	17.9	↓-0.2	干潮
9/9 09:40	18.0	↑0.1
9/9 09:50	18.3	↑0.3
9/9 10:00	19.0	↑0.7
9/9 10:10	19.9	↑0.9
9/9 10:20	21.1	↑1.2
9/9 10:30	22.6	↑1.5
9/9 10:40	24.4	↑1.8
9/9 10:50	26.4	↑2.0
9/9 11:00	28.6	↑2.2
9/9 11:10	31.1	↑2.5
9/9 11:20	33.7	↑2.6
9/9 11:30	36.6	↑2.9
9/9 11:40	39.6	↑3.0
9/9 11:50	42.8	↑3.2
9/9 12:00	46.1	↑3.3
9/9 12:10	49.4	↑3.3
9/9 12:20	52.8	↑3.4
9/9 12:30	56.2	↑3.4
9/9 12:40	59.7	↑3.5	最大潮位差
9/9 12:50	63.0	↑3.3
9/9 13:00	66.3	↑3.3
9/9 13:10	69.5	↑3.2
9/9 13:20	72.6	↑3.1
9/9 13:30	75.5	↑2.9
9/9 13:40	78.2	↑2.7
9/9 13:50	80.8	↑2.6
9/9 14:00	83.2	↑2.4
9/9 14:10	85.3	↑2.1
9/9 14:20	87.2	↑1.9
9/9 14:30	89.0	↑1.8
9/9 14:40	90.5	↑1.5
9/9 14:50	91.7	↑1.2
9/9 15:00	92.8	↑1.1
9/9 15:10	93.6	↑0.8
9/9 15:20	94.2	↑0.6
9/9 15:30	94.5	↑0.3
9/9 15:40	94.7	↑0.2	満潮
9/9 15:50	94.7	0
9/9 16:00	94.5	↓-0.2
9/9 16:10	94.1	↓-0.4
9/9 16:20	93.5	↓-0.6
9/9 16:30	92.7	↓-0.8
9/9 16:40	91.8	↓-0.9
9/9 16:50	90.7	↓-1.1
9/9 17:00	89.4	↓-1.3
9/9 17:10	88.0	↓-1.4
9/9 17:20	86.5	↓-1.5
9/9 17:30	84.8	↓-1.7
9/9 17:40	83.0	↓-1.8
9/9 17:50	81.1	↓-1.9
9/9 18:00	79.1	↓-2.0
9/9 18:10	77.0	↓-2.1
9/9 18:20	74.9	↓-2.1
9/9 18:30	72.7	↓-2.2
9/9 18:40	70.5	↓-2.2
9/9 18:50	68.2	↓-2.3
9/9 19:00	66.0	↓-2.2
9/9 19:10	63.8	↓-2.2
9/9 19:20	61.6	↓-2.2
9/9 19:30	59.4	↓-2.2
9/9 19:40	57.3	↓-2.1
9/9 19:50	55.4	↓-1.9
9/9 20:00	53.5	↓-1.9
9/9 20:10	51.7	↓-1.8
9/9 20:20	50.1	↓-1.6
9/9 20:30	48.6	↓-1.5
9/9 20:40	47.3	↓-1.3
9/9 20:50	46.2	↓-1.1
9/9 21:00	45.3	↓-0.9
9/9 21:10	44.5	↓-0.8
9/9 21:20	44.0	↓-0.5
9/9 21:30	43.7	↓-0.3	干潮
9/9 21:40	43.6	↓-0.1	干潮
9/9 21:50	43.7	↑0.1
9/9 22:00	44.1	↑0.4
9/9 22:10	44.7	↑0.6
9/9 22:20	45.5	↑0.8
9/9 22:30	46.6	↑1.1
9/9 22:40	47.9	↑1.3
9/9 22:50	49.4	↑1.5
9/9 23:00	51.2	↑1.8
9/9 23:10	53.1	↑1.9
9/9 23:20	55.2	↑2.1
9/9 23:30	57.6	↑2.4
9/9 23:40	60.1	↑2.5
9/9 23:50	62.7	↑2.6