20 (木)	07:41	03:03	-	16:03
	117cm	103cm	-	46cm
小潮 出 04:43 入 18:18 出 01:03 入 11:13

東静内（北海道）2017年04月20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
4/20 00:00	105.6	↓-0.2
4/20 00:10	105.4	↓-0.2
4/20 00:20	105.1	↓-0.3
4/20 00:30	104.9	↓-0.2
4/20 00:40	104.7	↓-0.2
4/20 00:50	104.5	↓-0.2
4/20 01:00	104.3	↓-0.2
4/20 01:10	104.1	↓-0.2
4/20 01:20	103.9	↓-0.2
4/20 01:30	103.7	↓-0.2
4/20 01:40	103.5	↓-0.2
4/20 01:50	103.3	↓-0.2
4/20 02:00	103.2	↓-0.1
4/20 02:10	103.0	↓-0.2
4/20 02:20	102.8	↓-0.2
4/20 02:30	102.7	↓-0.1
4/20 02:40	102.6	↓-0.1
4/20 02:50	102.6	0
4/20 03:00	102.5	↓-0.1	干潮
4/20 03:10	102.5	0
4/20 03:20	102.6	↑0.1
4/20 03:30	102.7	↑0.1
4/20 03:40	102.9	↑0.2
4/20 03:50	103.1	↑0.2
4/20 04:00	103.4	↑0.3
4/20 04:10	103.8	↑0.4
4/20 04:20	104.2	↑0.4
4/20 04:30	104.7	↑0.5
4/20 04:40	105.3	↑0.6
4/20 04:50	105.9	↑0.6
4/20 05:00	106.6	↑0.7
4/20 05:10	107.3	↑0.7
4/20 05:20	108.1	↑0.8
4/20 05:30	108.9	↑0.8
4/20 05:40	109.8	↑0.9
4/20 05:50	110.6	↑0.8
4/20 06:00	111.4	↑0.8
4/20 06:10	112.3	↑0.9
4/20 06:20	113.0	↑0.7
4/20 06:30	113.8	↑0.8
4/20 06:40	114.5	↑0.7
4/20 06:50	115.1	↑0.6
4/20 07:00	115.6	↑0.5
4/20 07:10	116.1	↑0.5
4/20 07:20	116.4	↑0.3
4/20 07:30	116.6	↑0.2
4/20 07:40	116.7	↑0.1	満潮
4/20 07:50	116.6	↓-0.1
4/20 08:00	116.4	↓-0.2
4/20 08:10	116.0	↓-0.4
4/20 08:20	115.5	↓-0.5
4/20 08:30	114.9	↓-0.6
4/20 08:40	114.1	↓-0.8
4/20 08:50	113.1	↓-1.0
4/20 09:00	112.0	↓-1.1
4/20 09:10	110.7	↓-1.3
4/20 09:20	109.4	↓-1.3
4/20 09:30	107.9	↓-1.5
4/20 09:40	106.2	↓-1.7
4/20 09:50	104.5	↓-1.7
4/20 10:00	102.7	↓-1.8
4/20 10:10	100.8	↓-1.9
4/20 10:20	98.9	↓-1.9
4/20 10:30	96.9	↓-2.0
4/20 10:40	94.8	↓-2.1
4/20 10:50	92.7	↓-2.1
4/20 11:00	90.6	↓-2.1
4/20 11:10	88.5	↓-2.1
4/20 11:20	86.3	↓-2.2
4/20 11:30	84.2	↓-2.1
4/20 11:40	82.1	↓-2.1
4/20 11:50	80.0	↓-2.1
4/20 12:00	77.9	↓-2.1
4/20 12:10	75.8	↓-2.1
4/20 12:20	73.8	↓-2.0
4/20 12:30	71.8	↓-2.0
4/20 12:40	69.9	↓-1.9
4/20 12:50	67.9	↓-2.0
4/20 13:00	66.1	↓-1.8
4/20 13:10	64.3	↓-1.8
4/20 13:20	62.5	↓-1.8
4/20 13:30	60.8	↓-1.7
4/20 13:40	59.2	↓-1.6
4/20 13:50	57.6	↓-1.6
4/20 14:00	56.1	↓-1.5
4/20 14:10	54.7	↓-1.4
4/20 14:20	53.3	↓-1.4
4/20 14:30	52.0	↓-1.3
4/20 14:40	50.9	↓-1.1
4/20 14:50	49.8	↓-1.1
4/20 15:00	48.8	↓-1.0
4/20 15:10	48.0	↓-0.8
4/20 15:20	47.3	↓-0.7
4/20 15:30	46.7	↓-0.6
4/20 15:40	46.3	↓-0.4
4/20 15:50	46.0	↓-0.3
4/20 16:00	45.9	↓-0.1	干潮
4/20 16:10	46.0	↑0.1
4/20 16:20	46.2	↑0.2
4/20 16:30	46.6	↑0.4
4/20 16:40	47.1	↑0.5
4/20 16:50	47.9	↑0.8
4/20 17:00	48.8	↑0.9
4/20 17:10	49.9	↑1.1
4/20 17:20	51.2	↑1.3
4/20 17:30	52.6	↑1.4
4/20 17:40	54.2	↑1.6
4/20 17:50	56.0	↑1.8
4/20 18:00	57.8	↑1.8
4/20 18:10	59.8	↑2.0
4/20 18:20	61.9	↑2.1
4/20 18:30	64.1	↑2.2
4/20 18:40	66.4	↑2.3
4/20 18:50	68.8	↑2.4
4/20 19:00	71.1	↑2.3
4/20 19:10	73.6	↑2.5	最大潮位差
4/20 19:20	76.0	↑2.4
4/20 19:30	78.4	↑2.4
4/20 19:40	80.8	↑2.4
4/20 19:50	83.1	↑2.3
4/20 20:00	85.4	↑2.3
4/20 20:10	87.7	↑2.3
4/20 20:20	89.9	↑2.2
4/20 20:30	91.9	↑2.0
4/20 20:40	93.9	↑2.0
4/20 20:50	95.8	↑1.9
4/20 21:00	97.6	↑1.8
4/20 21:10	99.2	↑1.6
4/20 21:20	100.8	↑1.6
4/20 21:30	102.2	↑1.4
4/20 21:40	103.5	↑1.3
4/20 21:50	104.7	↑1.2
4/20 22:00	105.8	↑1.1
4/20 22:10	106.8	↑1.0
4/20 22:20	107.7	↑0.9
4/20 22:30	108.5	↑0.8
4/20 22:40	109.2	↑0.7
4/20 22:50	109.8	↑0.6
4/20 23:00	110.3	↑0.5
4/20 23:10	110.7	↑0.4
4/20 23:20	111.1	↑0.4
4/20 23:30	111.4	↑0.3
4/20 23:40	111.6	↑0.2
4/20 23:50	111.7	↑0.1