9 (土)	02:14	09:09	15:52	21:14
	143cm	20cm	134cm	73cm
大潮 出 05:08 入 17:55 出 04:03 入 17:57 潮干狩り ○ 07:39～10:46

苫小牧（北海道）2056年09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
9/9 00:00	117.6	↑3.0
9/9 00:10	120.5	↑2.9
9/9 00:20	123.4	↑2.9
9/9 00:30	126.2	↑2.8
9/9 00:40	128.9	↑2.7
9/9 00:50	131.4	↑2.5
9/9 01:00	133.7	↑2.3
9/9 01:10	135.9	↑2.2
9/9 01:20	137.7	↑1.8
9/9 01:30	139.3	↑1.6
9/9 01:40	140.5	↑1.2
9/9 01:50	141.5	↑1.0
9/9 02:00	142.1	↑0.6
9/9 02:10	142.3	↑0.2	満潮
9/9 02:20	142.2	↓-0.1
9/9 02:30	141.9	↓-0.3
9/9 02:40	141.1	↓-0.8
9/9 02:50	140.1	↓-1.0
9/9 03:00	138.8	↓-1.3
9/9 03:10	137.3	↓-1.5
9/9 03:20	135.5	↓-1.8
9/9 03:30	133.4	↓-2.1
9/9 03:40	131.1	↓-2.3
9/9 03:50	128.6	↓-2.5
9/9 04:00	125.9	↓-2.7
9/9 04:10	122.9	↓-3.0
9/9 04:20	119.8	↓-3.1
9/9 04:30	116.4	↓-3.4
9/9 04:40	112.9	↓-3.5
9/9 04:50	109.1	↓-3.8
9/9 05:00	105.2	↓-3.9
9/9 05:10	101.0	↓-4.2
9/9 05:20	96.7	↓-4.3
9/9 05:30	92.2	↓-4.5
9/9 05:40	87.5	↓-4.7
9/9 05:50	82.7	↓-4.8
9/9 06:00	77.9	↓-4.8
9/9 06:10	73.0	↓-4.9
9/9 06:20	68.0	↓-5.0	最大潮位差
9/9 06:30	63.1	↓-4.9
9/9 06:40	58.3	↓-4.8
9/9 06:50	53.6	↓-4.7
9/9 07:00	49.1	↓-4.5
9/9 07:10	44.7	↓-4.4
9/9 07:20	40.7	↓-4.0
9/9 07:30	36.9	↓-3.8
9/9 07:40	33.5	↓-3.4
9/9 07:50	30.4	↓-3.1
9/9 08:00	27.6	↓-2.8
9/9 08:10	25.3	↓-2.3
9/9 08:20	23.3	↓-2.0
9/9 08:30	21.7	↓-1.6
9/9 08:40	20.5	↓-1.2
9/9 08:50	19.7	↓-0.8
9/9 09:00	19.2	↓-0.5	干潮
9/9 09:10	19.1	↓-0.1
9/9 09:20	19.4	↑0.3
9/9 09:30	19.9	↑0.5
9/9 09:40	20.8	↑0.9
9/9 09:50	22.0	↑1.2
9/9 10:00	23.4	↑1.4
9/9 10:10	25.2	↑1.8
9/9 10:20	27.2	↑2.0
9/9 10:30	29.5	↑2.3
9/9 10:40	32.1	↑2.6
9/9 10:50	35.0	↑2.9
9/9 11:00	38.2	↑3.2
9/9 11:10	41.6	↑3.4
9/9 11:20	45.3	↑3.7
9/9 11:30	49.2	↑3.9
9/9 11:40	53.4	↑4.2
9/9 11:50	57.7	↑4.3
9/9 12:00	62.3	↑4.6
9/9 12:10	67.0	↑4.7
9/9 12:20	71.8	↑4.8
9/9 12:30	76.7	↑4.9
9/9 12:40	81.6	↑4.9
9/9 12:50	86.4	↑4.8
9/9 13:00	91.2	↑4.8
9/9 13:10	95.9	↑4.7
9/9 13:20	100.4	↑4.5
9/9 13:30	104.7	↑4.3
9/9 13:40	108.8	↑4.1
9/9 13:50	112.6	↑3.8
9/9 14:00	116.0	↑3.4
9/9 14:10	119.2	↑3.2
9/9 14:20	122.0	↑2.8
9/9 14:30	124.5	↑2.5
9/9 14:40	126.6	↑2.1
9/9 14:50	128.4	↑1.8
9/9 15:00	129.9	↑1.5
9/9 15:10	131.1	↑1.2
9/9 15:20	132.0	↑0.9
9/9 15:30	132.7	↑0.7
9/9 15:40	133.1	↑0.4
9/9 15:50	133.2	↑0.1	満潮
9/9 16:00	133.1	↓-0.1
9/9 16:10	132.8	↓-0.3
9/9 16:20	132.2	↓-0.6
9/9 16:30	131.4	↓-0.8
9/9 16:40	130.5	↓-0.9
9/9 16:50	129.3	↓-1.2
9/9 17:00	127.8	↓-1.5
9/9 17:10	126.2	↓-1.6
9/9 17:20	124.3	↓-1.9
9/9 17:30	122.2	↓-2.1
9/9 17:40	119.9	↓-2.3
9/9 17:50	117.4	↓-2.5
9/9 18:00	114.7	↓-2.7
9/9 18:10	111.9	↓-2.8
9/9 18:20	108.9	↓-3.0
9/9 18:30	105.8	↓-3.1
9/9 18:40	102.6	↓-3.2
9/9 18:50	99.4	↓-3.2
9/9 19:00	96.2	↓-3.2
9/9 19:10	93.1	↓-3.1
9/9 19:20	90.1	↓-3.0
9/9 19:30	87.2	↓-2.9
9/9 19:40	84.5	↓-2.7
9/9 19:50	82.0	↓-2.5
9/9 20:00	79.8	↓-2.2
9/9 20:10	77.8	↓-2.0
9/9 20:20	76.2	↓-1.6
9/9 20:30	74.8	↓-1.4
9/9 20:40	73.7	↓-1.1
9/9 20:50	72.9	↓-0.8
9/9 21:00	72.4	↓-0.5
9/9 21:10	72.2	↓-0.2	干潮
9/9 21:20	72.3	↑0.1
9/9 21:30	72.6	↑0.3
9/9 21:40	73.1	↑0.5
9/9 21:50	73.9	↑0.8
9/9 22:00	74.9	↑1.0
9/9 22:10	76.1	↑1.2
9/9 22:20	77.4	↑1.3
9/9 22:30	79.0	↑1.6
9/9 22:40	80.8	↑1.8
9/9 22:50	82.7	↑1.9
9/9 23:00	84.8	↑2.1
9/9 23:10	87.1	↑2.3
9/9 23:20	89.6	↑2.5
9/9 23:30	92.3	↑2.7
9/9 23:40	95.2	↑2.9
9/9 23:50	98.3	↑3.1