9 (木)	02:35	09:09	15:36	21:11
	128cm	25cm	128cm	54cm
大潮 出 05:04 入 18:09 出 18:00 入 04:22 潮干狩り ○ 07:52～10:28

苫小牧（北海道）2009年04月9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
4/9 00:00	93.1	↑3.8
4/9 00:10	96.8	↑3.7
4/9 00:20	100.5	↑3.7
4/9 00:30	104.1	↑3.6
4/9 00:40	107.5	↑3.4
4/9 00:50	110.7	↑3.2
4/9 01:00	113.7	↑3.0
4/9 01:10	116.4	↑2.7
4/9 01:20	118.8	↑2.4
4/9 01:30	121.0	↑2.2
4/9 01:40	122.8	↑1.8
4/9 01:50	124.4	↑1.6
4/9 02:00	125.6	↑1.2
4/9 02:10	126.5	↑0.9
4/9 02:20	127.0	↑0.5
4/9 02:30	127.3	↑0.3	満潮
4/9 02:40	127.3	0
4/9 02:50	127.0	↓-0.3
4/9 03:00	126.4	↓-0.6
4/9 03:10	125.6	↓-0.8
4/9 03:20	124.5	↓-1.1
4/9 03:30	123.2	↓-1.3
4/9 03:40	121.6	↓-1.6
4/9 03:50	119.7	↓-1.9
4/9 04:00	117.6	↓-2.1
4/9 04:10	115.3	↓-2.3
4/9 04:20	112.8	↓-2.5
4/9 04:30	110.0	↓-2.8
4/9 04:40	106.9	↓-3.1
4/9 04:50	103.6	↓-3.3
4/9 05:00	100.2	↓-3.4
4/9 05:10	96.5	↓-3.7
4/9 05:20	92.6	↓-3.9
4/9 05:30	88.5	↓-4.1
4/9 05:40	84.3	↓-4.2
4/9 05:50	80.0	↓-4.3
4/9 06:00	75.7	↓-4.3
4/9 06:10	71.2	↓-4.5
4/9 06:20	66.9	↓-4.3
4/9 06:30	62.5	↓-4.4
4/9 06:40	58.3	↓-4.2
4/9 06:50	54.2	↓-4.1
4/9 07:00	50.2	↓-4.0
4/9 07:10	46.5	↓-3.7
4/9 07:20	43.0	↓-3.5
4/9 07:30	39.8	↓-3.2
4/9 07:40	36.9	↓-2.9
4/9 07:50	34.2	↓-2.7
4/9 08:00	31.9	↓-2.3
4/9 08:10	30.0	↓-1.9
4/9 08:20	28.3	↓-1.7
4/9 08:30	27.0	↓-1.3
4/9 08:40	26.0	↓-1.0
4/9 08:50	25.3	↓-0.7
4/9 09:00	24.9	↓-0.4	干潮
4/9 09:10	24.8	↓-0.1
4/9 09:20	25.0	↑0.2
4/9 09:30	25.5	↑0.5
4/9 09:40	26.3	↑0.8
4/9 09:50	27.3	↑1.0
4/9 10:00	28.7	↑1.4
4/9 10:10	30.3	↑1.6
4/9 10:20	32.3	↑2.0
4/9 10:30	34.5	↑2.2
4/9 10:40	37.0	↑2.5
4/9 10:50	39.8	↑2.8
4/9 11:00	42.8	↑3.0
4/9 11:10	46.2	↑3.4
4/9 11:20	49.8	↑3.6
4/9 11:30	53.6	↑3.8
4/9 11:40	57.7	↑4.1
4/9 11:50	61.9	↑4.2
4/9 12:00	66.3	↑4.4
4/9 12:10	70.8	↑4.5
4/9 12:20	75.3	↑4.5
4/9 12:30	79.9	↑4.6	最大潮位差
4/9 12:40	84.5	↑4.6	最大潮位差
4/9 12:50	88.9	↑4.4
4/9 13:00	93.3	↑4.4
4/9 13:10	97.5	↑4.2
4/9 13:20	101.5	↑4.0
4/9 13:30	105.3	↑3.8
4/9 13:40	108.9	↑3.6
4/9 13:50	112.1	↑3.2
4/9 14:00	115.1	↑3.0
4/9 14:10	117.7	↑2.6
4/9 14:20	120.0	↑2.3
4/9 14:30	122.1	↑2.1
4/9 14:40	123.8	↑1.7
4/9 14:50	125.2	↑1.4
4/9 15:00	126.3	↑1.1
4/9 15:10	127.1	↑0.8
4/9 15:20	127.6	↑0.5
4/9 15:30	127.9	↑0.3	満潮
4/9 15:40	127.9	0
4/9 15:50	127.6	↓-0.3
4/9 16:00	127.1	↓-0.5
4/9 16:10	126.3	↓-0.8
4/9 16:20	125.2	↓-1.1
4/9 16:30	123.9	↓-1.3
4/9 16:40	122.3	↓-1.6
4/9 16:50	120.4	↓-1.9
4/9 17:00	118.3	↓-2.1
4/9 17:10	115.9	↓-2.4
4/9 17:20	113.3	↓-2.6
4/9 17:30	110.5	↓-2.8
4/9 17:40	107.4	↓-3.1
4/9 17:50	104.1	↓-3.3
4/9 18:00	100.7	↓-3.4
4/9 18:10	97.1	↓-3.6
4/9 18:20	93.5	↓-3.6
4/9 18:30	89.8	↓-3.7
4/9 18:40	86.1	↓-3.7
4/9 18:50	82.4	↓-3.7
4/9 19:00	78.8	↓-3.6
4/9 19:10	75.4	↓-3.4
4/9 19:20	72.1	↓-3.3
4/9 19:30	69.0	↓-3.1
4/9 19:40	66.1	↓-2.9
4/9 19:50	63.6	↓-2.5
4/9 20:00	61.3	↓-2.3
4/9 20:10	59.3	↓-2.0
4/9 20:20	57.6	↓-1.7
4/9 20:30	56.2	↓-1.4
4/9 20:40	55.2	↓-1.0
4/9 20:50	54.5	↓-0.7
4/9 21:00	54.0	↓-0.5
4/9 21:10	53.9	↓-0.1	干潮
4/9 21:20	54.0	↑0.1
4/9 21:30	54.4	↑0.4
4/9 21:40	55.1	↑0.7
4/9 21:50	56.0	↑0.9
4/9 22:00	57.2	↑1.2
4/9 22:10	58.6	↑1.4
4/9 22:20	60.2	↑1.6
4/9 22:30	62.0	↑1.8
4/9 22:40	64.1	↑2.1
4/9 22:50	66.5	↑2.4
4/9 23:00	69.0	↑2.5
4/9 23:10	71.8	↑2.8
4/9 23:20	74.7	↑2.9
4/9 23:30	77.9	↑3.2
4/9 23:40	81.3	↑3.4
4/9 23:50	84.8	↑3.5