1 (月)	15:17	23:45	-	-
	55cm	12cm	-	-
大潮 出 04:09 入 19:18 出 04:20 入 19:21

江差／桧山（北海道）2030年07月1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
7/1 00:00	12.2	↑0.3
7/1 00:10	12.6	↑0.4
7/1 00:20	13.0	↑0.4
7/1 00:30	13.4	↑0.4
7/1 00:40	13.9	↑0.5
7/1 00:50	14.4	↑0.5
7/1 01:00	15.0	↑0.6
7/1 01:10	15.5	↑0.5
7/1 01:20	16.1	↑0.6
7/1 01:30	16.7	↑0.6
7/1 01:40	17.3	↑0.6
7/1 01:50	17.9	↑0.6
7/1 02:00	18.5	↑0.6
7/1 02:10	19.1	↑0.6
7/1 02:20	19.7	↑0.6
7/1 02:30	20.3	↑0.6
7/1 02:40	20.9	↑0.6
7/1 02:50	21.5	↑0.6
7/1 03:00	22.1	↑0.6
7/1 03:10	22.6	↑0.5
7/1 03:20	23.1	↑0.5
7/1 03:30	23.6	↑0.5
7/1 03:40	24.1	↑0.5
7/1 03:50	24.5	↑0.4
7/1 04:00	24.9	↑0.4
7/1 04:10	25.3	↑0.4
7/1 04:20	25.7	↑0.4
7/1 04:30	26.0	↑0.3
7/1 04:40	26.3	↑0.3
7/1 04:50	26.6	↑0.3
7/1 05:00	26.8	↑0.2
7/1 05:10	27.0	↑0.2
7/1 05:20	27.2	↑0.2
7/1 05:30	27.4	↑0.2
7/1 05:40	27.6	↑0.2
7/1 05:50	27.7	↑0.1
7/1 06:00	27.9	↑0.2
7/1 06:10	28.0	↑0.1
7/1 06:20	28.1	↑0.1
7/1 06:30	28.2	↑0.1
7/1 06:40	28.3	↑0.1
7/1 06:50	28.4	↑0.1
7/1 07:00	28.5	↑0.1
7/1 07:10	28.6	↑0.1
7/1 07:20	28.8	↑0.2
7/1 07:30	28.9	↑0.1
7/1 07:40	29.1	↑0.2
7/1 07:50	29.2	↑0.1
7/1 08:00	29.4	↑0.2
7/1 08:10	29.7	↑0.3
7/1 08:20	29.9	↑0.2
7/1 08:30	30.2	↑0.3
7/1 08:40	30.5	↑0.3
7/1 08:50	30.8	↑0.3
7/1 09:00	31.2	↑0.4
7/1 09:10	31.6	↑0.4
7/1 09:20	32.1	↑0.5
7/1 09:30	32.5	↑0.4
7/1 09:40	33.1	↑0.6
7/1 09:50	33.6	↑0.5
7/1 10:00	34.2	↑0.6
7/1 10:10	34.8	↑0.6
7/1 10:20	35.5	↑0.7
7/1 10:30	36.2	↑0.7
7/1 10:40	36.9	↑0.7
7/1 10:50	37.7	↑0.8
7/1 11:00	38.4	↑0.7
7/1 11:10	39.2	↑0.8
7/1 11:20	40.0	↑0.8
7/1 11:30	40.9	↑0.9
7/1 11:40	41.7	↑0.8
7/1 11:50	42.6	↑0.9
7/1 12:00	43.4	↑0.8
7/1 12:10	44.3	↑0.9
7/1 12:20	45.1	↑0.8
7/1 12:30	46.0	↑0.9
7/1 12:40	46.8	↑0.8
7/1 12:50	47.6	↑0.8
7/1 13:00	48.4	↑0.8
7/1 13:10	49.1	↑0.7
7/1 13:20	49.9	↑0.8
7/1 13:30	50.5	↑0.6
7/1 13:40	51.2	↑0.7
7/1 13:50	51.8	↑0.6
7/1 14:00	52.3	↑0.5
7/1 14:10	52.8	↑0.5
7/1 14:20	53.2	↑0.4
7/1 14:30	53.6	↑0.4
7/1 14:40	53.9	↑0.3
7/1 14:50	54.1	↑0.2
7/1 15:00	54.3	↑0.2
7/1 15:10	54.4	↑0.1	満潮
7/1 15:20	54.4	0
7/1 15:30	54.3	↓-0.1
7/1 15:40	54.1	↓-0.2
7/1 15:50	53.9	↓-0.2
7/1 16:00	53.6	↓-0.3
7/1 16:10	53.2	↓-0.4
7/1 16:20	52.8	↓-0.4
7/1 16:30	52.2	↓-0.6
7/1 16:40	51.6	↓-0.6
7/1 16:50	50.9	↓-0.7
7/1 17:00	50.1	↓-0.8
7/1 17:10	49.3	↓-0.8
7/1 17:20	48.4	↓-0.9
7/1 17:30	47.4	↓-1.0
7/1 17:40	46.4	↓-1.0
7/1 17:50	45.3	↓-1.1
7/1 18:00	44.2	↓-1.1
7/1 18:10	43.0	↓-1.2
7/1 18:20	41.8	↓-1.2
7/1 18:30	40.6	↓-1.2
7/1 18:40	39.3	↓-1.3
7/1 18:50	38.0	↓-1.3
7/1 19:00	36.6	↓-1.4	最大潮位差
7/1 19:10	35.3	↓-1.3
7/1 19:20	33.9	↓-1.4	最大潮位差
7/1 19:30	32.6	↓-1.3
7/1 19:40	31.2	↓-1.4	最大潮位差
7/1 19:50	29.9	↓-1.3
7/1 20:00	28.6	↓-1.3
7/1 20:10	27.3	↓-1.3
7/1 20:20	26.0	↓-1.3
7/1 20:30	24.8	↓-1.2
7/1 20:40	23.6	↓-1.2
7/1 20:50	22.4	↓-1.2
7/1 21:00	21.3	↓-1.1
7/1 21:10	20.2	↓-1.1
7/1 21:20	19.2	↓-1.0
7/1 21:30	18.2	↓-1.0
7/1 21:40	17.3	↓-0.9
7/1 21:50	16.5	↓-0.8
7/1 22:00	15.7	↓-0.8
7/1 22:10	15.0	↓-0.7
7/1 22:20	14.4	↓-0.6
7/1 22:30	13.8	↓-0.6
7/1 22:40	13.3	↓-0.5
7/1 22:50	12.9	↓-0.4
7/1 23:00	12.6	↓-0.3
7/1 23:10	12.3	↓-0.3
7/1 23:20	12.1	↓-0.2
7/1 23:30	12.0	↓-0.1
7/1 23:40	11.9	↓-0.1	干潮
7/1 23:50	11.9	0