04 (月)	06:06	00:40	20:11	13:14
	85cm	52cm	74cm	16cm
中潮 出 04:06 入 19:08 出 23:17 入 08:43 潮干狩り ○ 11:53～14:36

函館（北海道）2018年06月04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
6/4 00:00	52.1	↓-0.7
6/4 00:10	51.6	↓-0.5
6/4 00:20	51.3	↓-0.3
6/4 00:30	51.1	↓-0.2	干潮
6/4 00:40	51.0	↓-0.1	干潮
6/4 00:50	51.1	↑0.1
6/4 01:00	51.4	↑0.3
6/4 01:10	51.7	↑0.3
6/4 01:20	52.3	↑0.6
6/4 01:30	53.0	↑0.7
6/4 01:40	53.8	↑0.8
6/4 01:50	54.7	↑0.9
6/4 02:00	55.8	↑1.1
6/4 02:10	56.9	↑1.1
6/4 02:20	58.2	↑1.3
6/4 02:30	59.5	↑1.3
6/4 02:40	60.9	↑1.4
6/4 02:50	62.3	↑1.4
6/4 03:00	63.8	↑1.5
6/4 03:10	65.4	↑1.6
6/4 03:20	66.9	↑1.5
6/4 03:30	68.5	↑1.6
6/4 03:40	70.0	↑1.5
6/4 03:50	71.5	↑1.5
6/4 04:00	73.1	↑1.6
6/4 04:10	74.5	↑1.4
6/4 04:20	75.9	↑1.4
6/4 04:30	77.3	↑1.4
6/4 04:40	78.5	↑1.2
6/4 04:50	79.7	↑1.2
6/4 05:00	80.7	↑1.0
6/4 05:10	81.7	↑1.0
6/4 05:20	82.5	↑0.8
6/4 05:30	83.1	↑0.6
6/4 05:40	83.6	↑0.5
6/4 05:50	84.0	↑0.4
6/4 06:00	84.2	↑0.2	満潮
6/4 06:10	84.2	0
6/4 06:20	84.0	↓-0.2
6/4 06:30	83.6	↓-0.4
6/4 06:40	83.1	↓-0.5
6/4 06:50	82.4	↓-0.7
6/4 07:00	81.5	↓-0.9
6/4 07:10	80.4	↓-1.1
6/4 07:20	79.2	↓-1.2
6/4 07:30	77.9	↓-1.3
6/4 07:40	76.4	↓-1.5
6/4 07:50	74.7	↓-1.7
6/4 08:00	73.0	↓-1.7
6/4 08:10	71.1	↓-1.9
6/4 08:20	69.1	↓-2.0
6/4 08:30	67.0	↓-2.1
6/4 08:40	64.9	↓-2.1
6/4 08:50	62.7	↓-2.2
6/4 09:00	60.4	↓-2.3
6/4 09:10	58.1	↓-2.3
6/4 09:20	55.7	↓-2.4
6/4 09:30	53.3	↓-2.4
6/4 09:40	50.9	↓-2.4
6/4 09:50	48.5	↓-2.4
6/4 10:00	46.0	↓-2.5	最大潮位差
6/4 10:10	43.6	↓-2.4
6/4 10:20	41.2	↓-2.4
6/4 10:30	38.8	↓-2.4
6/4 10:40	36.4	↓-2.4
6/4 10:50	34.1	↓-2.3
6/4 11:00	31.8	↓-2.3
6/4 11:10	29.7	↓-2.1
6/4 11:20	27.6	↓-2.1
6/4 11:30	25.7	↓-1.9
6/4 11:40	23.9	↓-1.8
6/4 11:50	22.2	↓-1.7
6/4 12:00	20.7	↓-1.5
6/4 12:10	19.3	↓-1.4
6/4 12:20	18.2	↓-1.1
6/4 12:30	17.2	↓-1.0
6/4 12:40	16.4	↓-0.8
6/4 12:50	15.8	↓-0.6
6/4 13:00	15.4	↓-0.4
6/4 13:10	15.3	↓-0.1	干潮
6/4 13:20	15.3	0
6/4 13:30	15.6	↑0.3
6/4 13:40	16.0	↑0.4
6/4 13:50	16.7	↑0.7
6/4 14:00	17.5	↑0.8
6/4 14:10	18.5	↑1.0
6/4 14:20	19.6	↑1.1
6/4 14:30	20.9	↑1.3
6/4 14:40	22.4	↑1.5
6/4 14:50	23.9	↑1.5
6/4 15:00	25.6	↑1.7
6/4 15:10	27.4	↑1.8
6/4 15:20	29.3	↑1.9
6/4 15:30	31.2	↑1.9
6/4 15:40	33.2	↑2.0
6/4 15:50	35.3	↑2.1
6/4 16:00	37.4	↑2.1
6/4 16:10	39.6	↑2.2
6/4 16:20	41.8	↑2.2
6/4 16:30	43.9	↑2.1
6/4 16:40	46.1	↑2.2
6/4 16:50	48.3	↑2.2
6/4 17:00	50.4	↑2.1
6/4 17:10	52.5	↑2.1
6/4 17:20	54.6	↑2.1
6/4 17:30	56.6	↑2.0
6/4 17:40	58.5	↑1.9
6/4 17:50	60.4	↑1.9
6/4 18:00	62.1	↑1.7
6/4 18:10	63.7	↑1.6
6/4 18:20	65.3	↑1.6
6/4 18:30	66.6	↑1.3
6/4 18:40	67.9	↑1.3
6/4 18:50	69.0	↑1.1
6/4 19:00	70.0	↑1.0
6/4 19:10	70.9	↑0.9
6/4 19:20	71.6	↑0.7
6/4 19:30	72.2	↑0.6
6/4 19:40	72.6	↑0.4
6/4 19:50	72.9	↑0.3
6/4 20:00	73.1	↑0.2
6/4 20:10	73.2	↑0.1	満潮
6/4 20:20	73.1	↓-0.1
6/4 20:30	72.9	↓-0.2
6/4 20:40	72.7	↓-0.2
6/4 20:50	72.3	↓-0.4
6/4 21:00	71.8	↓-0.5
6/4 21:10	71.3	↓-0.5
6/4 21:20	70.7	↓-0.6
6/4 21:30	70.0	↓-0.7
6/4 21:40	69.2	↓-0.8
6/4 21:50	68.4	↓-0.8
6/4 22:00	67.5	↓-0.9
6/4 22:10	66.5	↓-1.0
6/4 22:20	65.5	↓-1.0
6/4 22:30	64.5	↓-1.0
6/4 22:40	63.4	↓-1.1
6/4 22:50	62.3	↓-1.1
6/4 23:00	61.2	↓-1.1
6/4 23:10	60.1	↓-1.1
6/4 23:20	59.0	↓-1.1
6/4 23:30	57.9	↓-1.1
6/4 23:40	56.9	↓-1.0
6/4 23:50	55.9	↓-1.0