29 (木)	04:12	11:13	17:39	23:05
	95cm	-6cm	78cm	38cm
中潮 出 04:38 入 18:34 出 21:22 入 05:58 潮干狩り ◎ 08:47～13:39

函館（北海道）2021年04月29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
4/29 00:00	39.8	↑1.9
4/29 00:10	41.9	↑2.1
4/29 00:20	44.1	↑2.2
4/29 00:30	46.6	↑2.5
4/29 00:40	49.1	↑2.5
4/29 00:50	51.9	↑2.8
4/29 01:00	54.7	↑2.8
4/29 01:10	57.5	↑2.8
4/29 01:20	60.5	↑3.0
4/29 01:30	63.5	↑3.0
4/29 01:40	66.5	↑3.0
4/29 01:50	69.4	↑2.9
4/29 02:00	72.4	↑3.0
4/29 02:10	75.2	↑2.8
4/29 02:20	78.0	↑2.8
4/29 02:30	80.6	↑2.6
4/29 02:40	83.1	↑2.5
4/29 02:50	85.3	↑2.2
4/29 03:00	87.4	↑2.1
4/29 03:10	89.3	↑1.9
4/29 03:20	90.9	↑1.6
4/29 03:30	92.2	↑1.3
4/29 03:40	93.3	↑1.1
4/29 03:50	94.1	↑0.8
4/29 04:00	94.6	↑0.5
4/29 04:10	94.7	↑0.1	満潮
4/29 04:20	94.6	↓-0.1
4/29 04:30	94.2	↓-0.4
4/29 04:40	93.5	↓-0.7
4/29 04:50	92.6	↓-0.9
4/29 05:00	91.3	↓-1.3
4/29 05:10	89.8	↓-1.5
4/29 05:20	88.1	↓-1.7
4/29 05:30	86.1	↓-2.0
4/29 05:40	83.9	↓-2.2
4/29 05:50	81.4	↓-2.5
4/29 06:00	78.8	↓-2.6
4/29 06:10	76.1	↓-2.7
4/29 06:20	73.1	↓-3.0
4/29 06:30	70.0	↓-3.1
4/29 06:40	66.8	↓-3.2
4/29 06:50	63.5	↓-3.3
4/29 07:00	60.1	↓-3.4
4/29 07:10	56.6	↓-3.5
4/29 07:20	53.1	↓-3.5
4/29 07:30	49.4	↓-3.7	最大潮位差
4/29 07:40	45.8	↓-3.6
4/29 07:50	42.1	↓-3.7	最大潮位差
4/29 08:00	38.4	↓-3.7	最大潮位差
4/29 08:10	34.8	↓-3.6
4/29 08:20	31.1	↓-3.7	最大潮位差
4/29 08:30	27.6	↓-3.5
4/29 08:40	24.1	↓-3.5
4/29 08:50	20.7	↓-3.4
4/29 09:00	17.4	↓-3.3
4/29 09:10	14.2	↓-3.2
4/29 09:20	11.2	↓-3.0
4/29 09:30	8.4	↓-2.8
4/29 09:40	5.8	↓-2.6
4/29 09:50	3.4	↓-2.4
4/29 10:00	1.2	↓-2.2
4/29 10:10	-0.7	↓-1.9
4/29 10:20	-2.3	↓-1.6
4/29 10:30	-3.7	↓-1.4
4/29 10:40	-4.8	↓-1.1
4/29 10:50	-5.6	↓-0.8
4/29 11:00	-6.1	↓-0.5
4/29 11:10	-6.3	↓-0.2	干潮
4/29 11:20	-6.2	↑0.1
4/29 11:30	-5.8	↑0.4
4/29 11:40	-5.1	↑0.7
4/29 11:50	-4.1	↑1.0
4/29 12:00	-2.9	↑1.2
4/29 12:10	-1.3	↑1.6
4/29 12:20	0.5	↑1.8
4/29 12:30	2.5	↑2.0
4/29 12:40	4.8	↑2.3
4/29 12:50	7.3	↑2.5
4/29 13:00	9.9	↑2.6
4/29 13:10	12.8	↑2.9
4/29 13:20	15.8	↑3.0
4/29 13:30	19.0	↑3.2
4/29 13:40	22.3	↑3.3
4/29 13:50	25.7	↑3.4
4/29 14:00	29.1	↑3.4
4/29 14:10	32.6	↑3.5
4/29 14:20	36.1	↑3.5
4/29 14:30	39.7	↑3.6
4/29 14:40	43.1	↑3.4
4/29 14:50	46.5	↑3.4
4/29 15:00	49.9	↑3.4
4/29 15:10	53.1	↑3.2
4/29 15:20	56.2	↑3.1
4/29 15:30	59.1	↑2.9
4/29 15:40	61.9	↑2.8
4/29 15:50	64.4	↑2.5
4/29 16:00	66.8	↑2.4
4/29 16:10	68.9	↑2.1
4/29 16:20	70.8	↑1.9
4/29 16:30	72.5	↑1.7
4/29 16:40	74.0	↑1.5
4/29 16:50	75.1	↑1.1
4/29 17:00	76.1	↑1.0
4/29 17:10	76.8	↑0.7
4/29 17:20	77.3	↑0.5
4/29 17:30	77.6	↑0.3	満潮
4/29 17:40	77.7	↑0.1
4/29 17:50	77.5	↓-0.2
4/29 18:00	77.2	↓-0.3
4/29 18:10	76.7	↓-0.5
4/29 18:20	76.1	↓-0.6
4/29 18:30	75.2	↓-0.9
4/29 18:40	74.2	↓-1.0
4/29 18:50	73.1	↓-1.1
4/29 19:00	71.9	↓-1.2
4/29 19:10	70.5	↓-1.4
4/29 19:20	69.1	↓-1.4
4/29 19:30	67.5	↓-1.6
4/29 19:40	65.9	↓-1.6
4/29 19:50	64.2	↓-1.7
4/29 20:00	62.4	↓-1.8
4/29 20:10	60.6	↓-1.8
4/29 20:20	58.7	↓-1.9
4/29 20:30	56.8	↓-1.9
4/29 20:40	54.9	↓-1.9
4/29 20:50	53.0	↓-1.9
4/29 21:00	51.2	↓-1.8
4/29 21:10	49.3	↓-1.9
4/29 21:20	47.6	↓-1.7
4/29 21:30	45.9	↓-1.7
4/29 21:40	44.3	↓-1.6
4/29 21:50	42.9	↓-1.4
4/29 22:00	41.6	↓-1.3
4/29 22:10	40.4	↓-1.2
4/29 22:20	39.4	↓-1.0
4/29 22:30	38.6	↓-0.8
4/29 22:40	37.9	↓-0.7
4/29 22:50	37.5	↓-0.4
4/29 23:00	37.3	↓-0.2	干潮
4/29 23:10	37.4	↑0.1
4/29 23:20	37.6	↑0.2
4/29 23:30	38.1	↑0.5
4/29 23:40	38.8	↑0.7
4/29 23:50	39.7	↑0.9