07 (火)	07:26	00:42	18:04	12:08
	109cm	32cm	132cm	88cm
中潮 出 05:37 入 17:07 出 21:32 入 11:44

苫小牧（北海道）2031年10月07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
10/7 00:00	34.2	↓-1.3
10/7 00:10	33.2	↓-1.0
10/7 00:20	32.4	↓-0.8
10/7 00:30	32.0	↓-0.4
10/7 00:40	31.8	↓-0.2	干潮
10/7 00:50	31.9	↑0.1
10/7 01:00	32.3	↑0.4
10/7 01:10	32.8	↑0.5
10/7 01:20	33.5	↑0.7
10/7 01:30	34.5	↑1.0
10/7 01:40	35.6	↑1.1
10/7 01:50	36.9	↑1.3
10/7 02:00	38.3	↑1.4
10/7 02:10	39.9	↑1.6
10/7 02:20	41.6	↑1.7
10/7 02:30	43.5	↑1.9
10/7 02:40	45.6	↑2.1
10/7 02:50	47.8	↑2.2
10/7 03:00	50.2	↑2.4
10/7 03:10	52.7	↑2.5
10/7 03:20	55.5	↑2.8
10/7 03:30	58.3	↑2.8
10/7 03:40	61.3	↑3.0
10/7 03:50	64.5	↑3.2
10/7 04:00	67.7	↑3.2
10/7 04:10	71.0	↑3.3	最大潮位差
10/7 04:20	74.3	↑3.3	最大潮位差
10/7 04:30	77.6	↑3.3	最大潮位差
10/7 04:40	80.9	↑3.3	最大潮位差
10/7 04:50	84.2	↑3.3	最大潮位差
10/7 05:00	87.3	↑3.1
10/7 05:10	90.2	↑2.9
10/7 05:20	93.0	↑2.8
10/7 05:30	95.5	↑2.5
10/7 05:40	97.9	↑2.4
10/7 05:50	100.0	↑2.1
10/7 06:00	101.8	↑1.8
10/7 06:10	103.3	↑1.5
10/7 06:20	104.7	↑1.4
10/7 06:30	105.7	↑1.0
10/7 06:40	106.6	↑0.9
10/7 06:50	107.2	↑0.6
10/7 07:00	107.6	↑0.4
10/7 07:10	107.9	↑0.3
10/7 07:20	108.0	↑0.1	満潮
10/7 07:30	108.0	0
10/7 07:40	107.9	↓-0.1
10/7 07:50	107.7	↓-0.2
10/7 08:00	107.5	↓-0.2
10/7 08:10	107.1	↓-0.4
10/7 08:20	106.7	↓-0.4
10/7 08:30	106.3	↓-0.4
10/7 08:40	105.8	↓-0.5
10/7 08:50	105.2	↓-0.6
10/7 09:00	104.5	↓-0.7
10/7 09:10	103.8	↓-0.7
10/7 09:20	102.9	↓-0.9
10/7 09:30	102.0	↓-0.9
10/7 09:40	101.0	↓-1.0
10/7 09:50	100.0	↓-1.0
10/7 10:00	98.8	↓-1.2
10/7 10:10	97.6	↓-1.2
10/7 10:20	96.4	↓-1.2
10/7 10:30	95.2	↓-1.2
10/7 10:40	93.9	↓-1.3
10/7 10:50	92.7	↓-1.2
10/7 11:00	91.6	↓-1.1
10/7 11:10	90.6	↓-1.0
10/7 11:20	89.6	↓-1.0
10/7 11:30	88.9	↓-0.7
10/7 11:40	88.3	↓-0.6
10/7 11:50	87.8	↓-0.5
10/7 12:00	87.6	↓-0.2	干潮
10/7 12:10	87.6	0
10/7 12:20	87.7	↑0.1
10/7 12:30	88.1	↑0.4
10/7 12:40	88.6	↑0.5
10/7 12:50	89.3	↑0.7
10/7 13:00	90.2	↑0.9
10/7 13:10	91.2	↑1.0
10/7 13:20	92.3	↑1.1
10/7 13:30	93.5	↑1.2
10/7 13:40	94.8	↑1.3
10/7 13:50	96.1	↑1.3
10/7 14:00	97.5	↑1.4
10/7 14:10	98.9	↑1.4
10/7 14:20	100.4	↑1.5
10/7 14:30	101.8	↑1.4
10/7 14:40	103.3	↑1.5
10/7 14:50	104.9	↑1.6
10/7 15:00	106.4	↑1.5
10/7 15:10	108.0	↑1.6
10/7 15:20	109.7	↑1.7
10/7 15:30	111.4	↑1.7
10/7 15:40	113.1	↑1.7
10/7 15:50	114.8	↑1.7
10/7 16:00	116.6	↑1.8
10/7 16:10	118.4	↑1.8
10/7 16:20	120.2	↑1.8
10/7 16:30	122.0	↑1.8
10/7 16:40	123.7	↑1.7
10/7 16:50	125.3	↑1.6
10/7 17:00	126.8	↑1.5
10/7 17:10	128.1	↑1.3
10/7 17:20	129.3	↑1.2
10/7 17:30	130.3	↑1.0
10/7 17:40	131.0	↑0.7
10/7 17:50	131.5	↑0.5
10/7 18:00	131.7	↑0.2	満潮
10/7 18:10	131.7	0
10/7 18:20	131.3	↓-0.4
10/7 18:30	130.7	↓-0.6
10/7 18:40	129.8	↓-0.9
10/7 18:50	128.7	↓-1.1
10/7 19:00	127.3	↓-1.4
10/7 19:10	125.7	↓-1.6
10/7 19:20	123.9	↓-1.8
10/7 19:30	122.0	↓-1.9
10/7 19:40	119.9	↓-2.1
10/7 19:50	117.6	↓-2.3
10/7 20:00	115.3	↓-2.3
10/7 20:10	112.9	↓-2.4
10/7 20:20	110.4	↓-2.5
10/7 20:30	107.9	↓-2.5
10/7 20:40	105.3	↓-2.6
10/7 20:50	102.7	↓-2.6
10/7 21:00	100.1	↓-2.6
10/7 21:10	97.4	↓-2.7
10/7 21:20	94.6	↓-2.8
10/7 21:30	91.9	↓-2.7
10/7 21:40	89.0	↓-2.9
10/7 21:50	86.1	↓-2.9
10/7 22:00	83.2	↓-2.9
10/7 22:10	80.2	↓-3.0
10/7 22:20	77.2	↓-3.0
10/7 22:30	74.2	↓-3.0
10/7 22:40	71.2	↓-3.0
10/7 22:50	68.1	↓-3.1
10/7 23:00	65.2	↓-2.9
10/7 23:10	62.3	↓-2.9
10/7 23:20	59.5	↓-2.8
10/7 23:30	56.8	↓-2.7
10/7 23:40	54.3	↓-2.5
10/7 23:50	52.0	↓-2.3