6 (日)	06:15	00:25	18:55	12:40
	98cm	39cm	97cm	30cm
中潮 出 04:37 入 18:51 出 21:30 入 09:42

函館（北海道）2023年08月6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
8/6 00:00	39.3	↓-0.7
8/6 00:10	38.8	↓-0.5
8/6 00:20	38.6	↓-0.2	干潮
8/6 00:30	38.6	0
8/6 00:40	38.9	↑0.3
8/6 00:50	39.4	↑0.5
8/6 01:00	40.1	↑0.7
8/6 01:10	41.1	↑1.0
8/6 01:20	42.3	↑1.2
8/6 01:30	43.6	↑1.3
8/6 01:40	45.2	↑1.6
8/6 01:50	47.0	↑1.8
8/6 02:00	48.9	↑1.9
8/6 02:10	51.0	↑2.1
8/6 02:20	53.2	↑2.2
8/6 02:30	55.5	↑2.3
8/6 02:40	58.0	↑2.5
8/6 02:50	60.5	↑2.5
8/6 03:00	63.1	↑2.6
8/6 03:10	65.7	↑2.6
8/6 03:20	68.4	↑2.7
8/6 03:30	71.0	↑2.6
8/6 03:40	73.7	↑2.7
8/6 03:50	76.3	↑2.6
8/6 04:00	78.8	↑2.5
8/6 04:10	81.3	↑2.5
8/6 04:20	83.6	↑2.3
8/6 04:30	85.8	↑2.2
8/6 04:40	87.9	↑2.1
8/6 04:50	89.8	↑1.9
8/6 05:00	91.5	↑1.7
8/6 05:10	93.1	↑1.6
8/6 05:20	94.4	↑1.3
8/6 05:30	95.5	↑1.1
8/6 05:40	96.4	↑0.9
8/6 05:50	97.1	↑0.7
8/6 06:00	97.5	↑0.4
8/6 06:10	97.7	↑0.2	満潮
8/6 06:20	97.7	0
8/6 06:30	97.4	↓-0.3
8/6 06:40	97.0	↓-0.4
8/6 06:50	96.3	↓-0.7
8/6 07:00	95.4	↓-0.9
8/6 07:10	94.3	↓-1.1
8/6 07:20	93.0	↓-1.3
8/6 07:30	91.6	↓-1.4
8/6 07:40	90.0	↓-1.6
8/6 07:50	88.2	↓-1.8
8/6 08:00	86.3	↓-1.9
8/6 08:10	84.2	↓-2.1
8/6 08:20	82.0	↓-2.2
8/6 08:30	79.7	↓-2.3
8/6 08:40	77.3	↓-2.4
8/6 08:50	74.8	↓-2.5
8/6 09:00	72.2	↓-2.6
8/6 09:10	69.6	↓-2.6
8/6 09:20	66.9	↓-2.7
8/6 09:30	64.1	↓-2.8
8/6 09:40	61.4	↓-2.7
8/6 09:50	58.6	↓-2.8
8/6 10:00	55.8	↓-2.8
8/6 10:10	53.1	↓-2.7
8/6 10:20	50.5	↓-2.6
8/6 10:30	47.9	↓-2.6
8/6 10:40	45.4	↓-2.5
8/6 10:50	43.0	↓-2.4
8/6 11:00	40.7	↓-2.3
8/6 11:10	38.6	↓-2.1
8/6 11:20	36.7	↓-1.9
8/6 11:30	34.9	↓-1.8
8/6 11:40	33.4	↓-1.5
8/6 11:50	32.1	↓-1.3
8/6 12:00	31.0	↓-1.1
8/6 12:10	30.1	↓-0.9
8/6 12:20	29.5	↓-0.6
8/6 12:30	29.1	↓-0.4	干潮
8/6 12:40	29.0	↓-0.1	干潮
8/6 12:50	29.2	↑0.2
8/6 13:00	29.6	↑0.4
8/6 13:10	30.2	↑0.6
8/6 13:20	31.1	↑0.9
8/6 13:30	32.2	↑1.1
8/6 13:40	33.5	↑1.3
8/6 13:50	35.1	↑1.6
8/6 14:00	36.8	↑1.7
8/6 14:10	38.7	↑1.9
8/6 14:20	40.8	↑2.1
8/6 14:30	43.0	↑2.2
8/6 14:40	45.4	↑2.4
8/6 14:50	47.8	↑2.4
8/6 15:00	50.4	↑2.6
8/6 15:10	53.1	↑2.7
8/6 15:20	55.8	↑2.7
8/6 15:30	58.6	↑2.8
8/6 15:40	61.4	↑2.8
8/6 15:50	64.3	↑2.9	最大潮位差
8/6 16:00	67.1	↑2.8
8/6 16:10	69.9	↑2.8
8/6 16:20	72.6	↑2.7
8/6 16:30	75.3	↑2.7
8/6 16:40	77.8	↑2.5
8/6 16:50	80.3	↑2.5
8/6 17:00	82.7	↑2.4
8/6 17:10	84.9	↑2.2
8/6 17:20	86.9	↑2.0
8/6 17:30	88.8	↑1.9
8/6 17:40	90.4	↑1.6
8/6 17:50	91.9	↑1.5
8/6 18:00	93.2	↑1.3
8/6 18:10	94.3	↑1.1
8/6 18:20	95.1	↑0.8
8/6 18:30	95.8	↑0.7
8/6 18:40	96.2	↑0.4
8/6 18:50	96.4	↑0.2	満潮
8/6 19:00	96.4	0
8/6 19:10	96.2	↓-0.2
8/6 19:20	95.7	↓-0.5
8/6 19:30	95.1	↓-0.6
8/6 19:40	94.3	↓-0.8
8/6 19:50	93.3	↓-1.0
8/6 20:00	92.1	↓-1.2
8/6 20:10	90.8	↓-1.3
8/6 20:20	89.3	↓-1.5
8/6 20:30	87.7	↓-1.6
8/6 20:40	85.9	↓-1.8
8/6 20:50	84.0	↓-1.9
8/6 21:00	81.9	↓-2.1
8/6 21:10	79.8	↓-2.1
8/6 21:20	77.6	↓-2.2
8/6 21:30	75.2	↓-2.4
8/6 21:40	72.8	↓-2.4
8/6 21:50	70.4	↓-2.4
8/6 22:00	67.9	↓-2.5
8/6 22:10	65.3	↓-2.6
8/6 22:20	62.8	↓-2.5
8/6 22:30	60.2	↓-2.6
8/6 22:40	57.7	↓-2.5
8/6 22:50	55.2	↓-2.5
8/6 23:00	52.8	↓-2.4
8/6 23:10	50.4	↓-2.4
8/6 23:20	48.2	↓-2.2
8/6 23:30	46.1	↓-2.1
8/6 23:40	44.1	↓-2.0
8/6 23:50	42.3	↓-1.8