1 (水)	20:26	04:38	-	-
	126cm	52cm	-	-
長潮 出 04:59 入 18:09 出 23:28 入 14:34

苫小牧（北海道）2021年09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
9/1 00:00	92.0	↓-2.2
9/1 00:10	89.8	↓-2.2
9/1 00:20	87.5	↓-2.3	最大潮位差
9/1 00:30	85.2	↓-2.3	最大潮位差
9/1 00:40	83.0	↓-2.2
9/1 00:50	80.7	↓-2.3	最大潮位差
9/1 01:00	78.5	↓-2.2
9/1 01:10	76.3	↓-2.2
9/1 01:20	74.2	↓-2.1
9/1 01:30	72.1	↓-2.1
9/1 01:40	70.1	↓-2.0
9/1 01:50	68.2	↓-1.9
9/1 02:00	66.3	↓-1.9
9/1 02:10	64.6	↓-1.7
9/1 02:20	62.9	↓-1.7
9/1 02:30	61.4	↓-1.5
9/1 02:40	60.0	↓-1.4
9/1 02:50	58.7	↓-1.3
9/1 03:00	57.5	↓-1.2
9/1 03:10	56.4	↓-1.1
9/1 03:20	55.4	↓-1.0
9/1 03:30	54.5	↓-0.9
9/1 03:40	53.8	↓-0.7
9/1 03:50	53.2	↓-0.6
9/1 04:00	52.7	↓-0.5
9/1 04:10	52.3	↓-0.4
9/1 04:20	52.0	↓-0.3
9/1 04:30	51.9	↓-0.1	干潮
9/1 04:40	51.8	↓-0.1
9/1 04:50	51.9	↑0.1
9/1 05:00	52.2	↑0.3
9/1 05:10	52.6	↑0.4
9/1 05:20	53.1	↑0.5
9/1 05:30	53.7	↑0.6
9/1 05:40	54.5	↑0.8
9/1 05:50	55.4	↑0.9
9/1 06:00	56.4	↑1.0
9/1 06:10	57.6	↑1.2
9/1 06:20	58.8	↑1.2
9/1 06:30	60.2	↑1.4
9/1 06:40	61.6	↑1.4
9/1 06:50	63.2	↑1.6
9/1 07:00	64.8	↑1.6
9/1 07:10	66.4	↑1.6
9/1 07:20	68.1	↑1.7
9/1 07:30	69.8	↑1.7
9/1 07:40	71.6	↑1.8
9/1 07:50	73.3	↑1.7
9/1 08:00	75.0	↑1.7
9/1 08:10	76.7	↑1.7
9/1 08:20	78.4	↑1.7
9/1 08:30	80.0	↑1.6
9/1 08:40	81.6	↑1.6
9/1 08:50	83.1	↑1.5
9/1 09:00	84.6	↑1.5
9/1 09:10	86.1	↑1.5
9/1 09:20	87.5	↑1.4
9/1 09:30	88.8	↑1.3
9/1 09:40	90.2	↑1.4
9/1 09:50	91.4	↑1.2
9/1 10:00	92.7	↑1.3
9/1 10:10	93.8	↑1.1
9/1 10:20	95.0	↑1.2
9/1 10:30	96.1	↑1.1
9/1 10:40	97.1	↑1.0
9/1 10:50	98.2	↑1.1
9/1 11:00	99.1	↑0.9
9/1 11:10	100.0	↑0.9
9/1 11:20	100.9	↑0.9
9/1 11:30	101.7	↑0.8
9/1 11:40	102.5	↑0.8
9/1 11:50	103.2	↑0.7
9/1 12:00	103.8	↑0.6
9/1 12:10	104.4	↑0.6
9/1 12:20	105.0	↑0.6
9/1 12:30	105.5	↑0.5
9/1 12:40	105.9	↑0.4
9/1 12:50	106.3	↑0.4
9/1 13:00	106.7	↑0.4
9/1 13:10	107.0	↑0.3
9/1 13:20	107.3	↑0.3
9/1 13:30	107.6	↑0.3
9/1 13:40	107.8	↑0.2
9/1 13:50	108.1	↑0.3
9/1 14:00	108.3	↑0.2
9/1 14:10	108.5	↑0.2
9/1 14:20	108.8	↑0.3
9/1 14:30	109.1	↑0.3
9/1 14:40	109.3	↑0.2
9/1 14:50	109.6	↑0.3
9/1 15:00	109.9	↑0.3
9/1 15:10	110.3	↑0.4
9/1 15:20	110.6	↑0.3
9/1 15:30	111.0	↑0.4
9/1 15:40	111.4	↑0.4
9/1 15:50	111.8	↑0.4
9/1 16:00	112.2	↑0.4
9/1 16:10	112.7	↑0.5
9/1 16:20	113.2	↑0.5
9/1 16:30	113.7	↑0.5
9/1 16:40	114.2	↑0.5
9/1 16:50	114.7	↑0.5
9/1 17:00	115.3	↑0.6
9/1 17:10	115.8	↑0.5
9/1 17:20	116.4	↑0.6
9/1 17:30	117.0	↑0.6
9/1 17:40	117.7	↑0.7
9/1 17:50	118.3	↑0.6
9/1 18:00	118.9	↑0.6
9/1 18:10	119.6	↑0.7
9/1 18:20	120.2	↑0.6
9/1 18:30	120.8	↑0.6
9/1 18:40	121.4	↑0.6
9/1 18:50	122.0	↑0.6
9/1 19:00	122.6	↑0.6
9/1 19:10	123.1	↑0.5
9/1 19:20	123.6	↑0.5
9/1 19:30	124.1	↑0.5
9/1 19:40	124.5	↑0.4
9/1 19:50	124.8	↑0.3
9/1 20:00	125.0	↑0.2
9/1 20:10	125.2	↑0.2
9/1 20:20	125.3	↑0.1	満潮
9/1 20:30	125.3	0
9/1 20:40	125.2	↓-0.1
9/1 20:50	125.0	↓-0.2
9/1 21:00	124.7	↓-0.3
9/1 21:10	124.3	↓-0.4
9/1 21:20	123.9	↓-0.4
9/1 21:30	123.3	↓-0.6
9/1 21:40	122.6	↓-0.7
9/1 21:50	121.9	↓-0.7
9/1 22:00	121.1	↓-0.8
9/1 22:10	120.1	↓-1.0
9/1 22:20	119.1	↓-1.0
9/1 22:30	118.1	↓-1.0
9/1 22:40	116.9	↓-1.2
9/1 22:50	115.7	↓-1.2
9/1 23:00	114.4	↓-1.3
9/1 23:10	113.0	↓-1.4
9/1 23:20	111.5	↓-1.5
9/1 23:30	110.0	↓-1.5
9/1 23:40	108.5	↓-1.5
9/1 23:50	106.8	↓-1.7